4868640

素因数分解:

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

素因数の和:61

約数の個数: 288

約数和(自身を含む): 20684160

約数和(自身を除く): 15815520

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, 32, 35, 36, 40, 42, 45, 46, 48, 49, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 98, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 147, 160, 161, 168, 180, 184, 189, 196, 207, 210, 216, 224, 230, 240, 245, 252, 270, 276, 280, 288, 294, 315, 322, 336, 345, 360, 368, 378, 392, 414, 420, 432, 441, 460, 480, 483, 490, 504, 540, 552, 560, 588, 621, 630, 644, 672, 690, 720, 735, 736, 756, 784, 805, 828, 840, 864, 882, 920, 945, 966, 980, 1008, 1035, 1080, 1104, 1120, 1127, 1176, 1242, 1260, 1288, 1323, 1380, 1440, 1449, 1470, 1512, 1568, 1610, 1656, 1680, 1764, 1840, 1890, 1932, 1960, 2016, 2070, 2160, 2205, 2208, 2254, 2352, 2415, 2484, 2520, 2576, 2646, 2760, 2898, 2940, 3024, 3105, 3220, 3312, 3360, 3381, 3528, 3680, 3780, 3864, 3920, 4140, 4320, 4347, 4410, 4508, 4704, 4830, 4968, 5040, 5152, 5292, 5520, 5635, 5796, 5880, 6048, 6210, 6440, 6615, 6624, 6762, 7056, 7245, 7560, 7728, 7840, 8280, 8694, 8820, 9016, 9660, 9936, 10080, 10143, 10584, 11040, 11270, 11592, 11760, 12420, 12880, 13230, 13524, 14112, 14490, 15120, 15456, 16560, 16905, 17388, 17640, 18032, 19320, 19872, 20286, 21168, 21735, 22540, 23184, 23520, 24840, 25760, 26460, 27048, 28980, 30240, 30429, 33120, 33810, 34776, 35280, 36064, 38640, 40572, 42336, 43470, 45080, 46368, 49680, 50715, 52920, 54096, 57960, 60858, 67620, 69552, 70560, 77280, 81144, 86940, 90160, 99360, 101430, 105840, 108192, 115920, 121716, 135240, 139104, 152145, 162288, 173880, 180320, 202860, 211680, 231840, 243432, 270480, 304290, 324576, 347760, 405720, 486864, 540960, 608580, 695520, 811440, 973728, 1217160, 1622880, 2434320, 4868640]

約数ペア:

[(1, 4868640), (2, 2434320), (3, 1622880), (4, 1217160), (5, 973728), (6, 811440), (7, 695520), (8, 608580), (9, 540960), (10, 486864), (12, 405720), (14, 347760), (15, 324576), (16, 304290), (18, 270480), (20, 243432), (21, 231840), (23, 211680), (24, 202860), (27, 180320), (28, 173880), (30, 162288), (32, 152145), (35, 139104), (36, 135240), (40, 121716), (42, 115920), (45, 108192), (46, 105840), (48, 101430), (49, 99360), (54, 90160), (56, 86940), (60, 81144), (63, 77280), (69, 70560), (70, 69552), (72, 67620), (80, 60858), (84, 57960), (90, 54096), (92, 52920), (96, 50715), (98, 49680), (105, 46368), (108, 45080), (112, 43470), (115, 42336), (120, 40572), (126, 38640), (135, 36064), (138, 35280), (140, 34776), (144, 33810), (147, 33120), (160, 30429), (161, 30240), (168, 28980), (180, 27048), (184, 26460), (189, 25760), (196, 24840), (207, 23520), (210, 23184), (216, 22540), (224, 21735), (230, 21168), (240, 20286), (245, 19872), (252, 19320), (270, 18032), (276, 17640), (280, 17388), (288, 16905), (294, 16560), (315, 15456), (322, 15120), (336, 14490), (345, 14112), (360, 13524), (368, 13230), (378, 12880), (392, 12420), (414, 11760), (420, 11592), (432, 11270), (441, 11040), (460, 10584), (480, 10143), (483, 10080), (490, 9936), (504, 9660), (540, 9016), (552, 8820), (560, 8694), (588, 8280), (621, 7840), (630, 7728), (644, 7560), (672, 7245), (690, 7056), (720, 6762), (735, 6624), (736, 6615), (756, 6440), (784, 6210), (805, 6048), (828, 5880), (840, 5796), (864, 5635), (882, 5520), (920, 5292), (945, 5152), (966, 5040), (980, 4968), (1008, 4830), (1035, 4704), (1080, 4508), (1104, 4410), (1120, 4347), (1127, 4320), (1176, 4140), (1242, 3920), (1260, 3864), (1288, 3780), (1323, 3680), (1380, 3528), (1440, 3381), (1449, 3360), (1470, 3312), (1512, 3220), (1568, 3105), (1610, 3024), (1656, 2940), (1680, 2898), (1764, 2760), (1840, 2646), (1890, 2576), (1932, 2520), (1960, 2484), (2016, 2415), (2070, 2352), (2160, 2254), (2205, 2208)]