1963800720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5699

約数の個数: 320

約数和(自身を含む): 8068055040

約数和(自身を除く): 6104254320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4830, 4968, 5040, 5520, 5647, 5796, 6210, 6440, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 11294, 11592, 12420, 12880, 14490, 15120, 16560, 16941, 17388, 19320, 21735, 22588, 23184, 24840, 28235, 28980, 33882, 34776, 38640, 39529, 43470, 45176, 49680, 50823, 56470, 57960, 67764, 69552, 79058, 84705, 86940, 90352, 101646, 112940, 115920, 118587, 129881, 135528, 152469, 158116, 169410, 173880, 197645, 203292, 225880, 237174, 254115, 259762, 271056, 304938, 316232, 338820, 347760, 355761, 389643, 395290, 406584, 451760, 474348, 508230, 519524, 592935, 609876, 632464, 649405, 677640, 711522, 762345, 779286, 790580, 813168, 909167, 948696, 1016460, 1039048, 1067283, 1168929, 1185870, 1219752, 1298810, 1355280, 1423044, 1524690, 1558572, 1581160, 1778805, 1818334, 1897392, 1948215, 2032920, 2078096, 2134566, 2337858, 2371740, 2439504, 2597620, 2727501, 2846088, 3049380, 3117144, 3162320, 3506787, 3557610, 3636668, 3896430, 4065840, 4269132, 4545835, 4675716, 4743480, 5195240, 5336415, 5455002, 5692176, 5844645, 6098760, 6234288, 7013574, 7115220, 7273336, 7792860, 8182503, 8538264, 9091670, 9351432, 9486960, 10390480, 10672830, 10910004, 11689290, 12197520, 13637505, 14027148, 14230440, 14546672, 15585720, 16365006, 17076528, 17533935, 18183340, 18702864, 21345660, 21820008, 23378580, 24547509, 27275010, 28054296, 28460880, 31171440, 32730012, 35067870, 36366680, 40912515, 42691320, 43640016, 46757160, 49095018, 54550020, 56108592, 65460024, 70135740, 72733360, 81825030, 85382640, 93514320, 98190036, 109100040, 122737545, 130920048, 140271480, 163650060, 196380072, 218200080, 245475090, 280542960, 327300120, 392760144, 490950180, 654600240, 981900360, 1963800720]

約数ペア:

[(1, 1963800720), (2, 981900360), (3, 654600240), (4, 490950180), (5, 392760144), (6, 327300120), (7, 280542960), (8, 245475090), (9, 218200080), (10, 196380072), (12, 163650060), (14, 140271480), (15, 130920048), (16, 122737545), (18, 109100040), (20, 98190036), (21, 93514320), (23, 85382640), (24, 81825030), (27, 72733360), (28, 70135740), (30, 65460024), (35, 56108592), (36, 54550020), (40, 49095018), (42, 46757160), (45, 43640016), (46, 42691320), (48, 40912515), (54, 36366680), (56, 35067870), (60, 32730012), (63, 31171440), (69, 28460880), (70, 28054296), (72, 27275010), (80, 24547509), (84, 23378580), (90, 21820008), (92, 21345660), (105, 18702864), (108, 18183340), (112, 17533935), (115, 17076528), (120, 16365006), (126, 15585720), (135, 14546672), (138, 14230440), (140, 14027148), (144, 13637505), (161, 12197520), (168, 11689290), (180, 10910004), (184, 10672830), (189, 10390480), (207, 9486960), (210, 9351432), (216, 9091670), (230, 8538264), (240, 8182503), (252, 7792860), (270, 7273336), (276, 7115220), (280, 7013574), (315, 6234288), (322, 6098760), (336, 5844645), (345, 5692176), (360, 5455002), (368, 5336415), (378, 5195240), (414, 4743480), (420, 4675716), (432, 4545835), (460, 4269132), (483, 4065840), (504, 3896430), (540, 3636668), (552, 3557610), (560, 3506787), (621, 3162320), (630, 3117144), (644, 3049380), (690, 2846088), (720, 2727501), (756, 2597620), (805, 2439504), (828, 2371740), (840, 2337858), (920, 2134566), (945, 2078096), (966, 2032920), (1008, 1948215), (1035, 1897392), (1080, 1818334), (1104, 1778805), (1242, 1581160), (1260, 1558572), (1288, 1524690), (1380, 1423044), (1449, 1355280), (1512, 1298810), (1610, 1219752), (1656, 1185870), (1680, 1168929), (1840, 1067283), (1890, 1039048), (1932, 1016460), (2070, 948696), (2160, 909167), (2415, 813168), (2484, 790580), (2520, 779286), (2576, 762345), (2760, 711522), (2898, 677640), (3024, 649405), (3105, 632464), (3220, 609876), (3312, 592935), (3780, 519524), (3864, 508230), (4140, 474348), (4347, 451760), (4830, 406584), (4968, 395290), (5040, 389643), (5520, 355761), (5647, 347760), (5796, 338820), (6210, 316232), (6440, 304938), (7245, 271056), (7560, 259762), (7728, 254115), (8280, 237174), (8694, 225880), (9660, 203292), (9936, 197645), (11294, 173880), (11592, 169410), (12420, 158116), (12880, 152469), (14490, 135528), (15120, 129881), (16560, 118587), (16941, 115920), (17388, 112940), (19320, 101646), (21735, 90352), (22588, 86940), (23184, 84705), (24840, 79058), (28235, 69552), (28980, 67764), (33882, 57960), (34776, 56470), (38640, 50823), (39529, 49680), (43470, 45176)]