63904680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 184927320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 79, 84, 90, 105, 107, 108, 120, 126, 135, 140, 158, 168, 180, 189, 210, 214, 216, 237, 252, 270, 280, 315, 316, 321, 360, 378, 395, 420, 428, 474, 504, 535, 540, 553, 630, 632, 642, 711, 749, 756, 790, 840, 856, 945, 948, 963, 1070, 1080, 1106, 1185, 1260, 1284, 1422, 1498, 1512, 1580, 1605, 1659, 1890, 1896, 1926, 2133, 2140, 2212, 2247, 2370, 2520, 2568, 2765, 2844, 2889, 2996, 3160, 3210, 3318, 3555, 3745, 3780, 3852, 4266, 4280, 4424, 4494, 4740, 4815, 4977, 5530, 5688, 5778, 5992, 6420, 6636, 6741, 7110, 7490, 7560, 7704, 8295, 8453, 8532, 8988, 9480, 9630, 9954, 10665, 11060, 11235, 11556, 12840, 13272, 13482, 14220, 14445, 14931, 14980, 16590, 16906, 17064, 17976, 19260, 19908, 20223, 21330, 22120, 22470, 23112, 24885, 25359, 26964, 28440, 28890, 29862, 29960, 33180, 33705, 33812, 38520, 39816, 40446, 42265, 42660, 44940, 49770, 50718, 53928, 57780, 59171, 59724, 66360, 67410, 67624, 74655, 76077, 80892, 84530, 85320, 89880, 99540, 101115, 101436, 115560, 118342, 119448, 126795, 134820, 149310, 152154, 161784, 169060, 177513, 199080, 202230, 202872, 228231, 236684, 253590, 269640, 295855, 298620, 304308, 338120, 355026, 380385, 404460, 456462, 473368, 507180, 532539, 591710, 597240, 608616, 710052, 760770, 808920, 887565, 912924, 1014360, 1065078, 1141155, 1183420, 1420104, 1521540, 1597617, 1775130, 1825848, 2130156, 2282310, 2366840, 2662695, 3043080, 3195234, 3550260, 4260312, 4564620, 5325390, 6390468, 7100520, 7988085, 9129240, 10650780, 12780936, 15976170, 21301560, 31952340, 63904680]

約数ペア:

[(1, 63904680), (2, 31952340), (3, 21301560), (4, 15976170), (5, 12780936), (6, 10650780), (7, 9129240), (8, 7988085), (9, 7100520), (10, 6390468), (12, 5325390), (14, 4564620), (15, 4260312), (18, 3550260), (20, 3195234), (21, 3043080), (24, 2662695), (27, 2366840), (28, 2282310), (30, 2130156), (35, 1825848), (36, 1775130), (40, 1597617), (42, 1521540), (45, 1420104), (54, 1183420), (56, 1141155), (60, 1065078), (63, 1014360), (70, 912924), (72, 887565), (79, 808920), (84, 760770), (90, 710052), (105, 608616), (107, 597240), (108, 591710), (120, 532539), (126, 507180), (135, 473368), (140, 456462), (158, 404460), (168, 380385), (180, 355026), (189, 338120), (210, 304308), (214, 298620), (216, 295855), (237, 269640), (252, 253590), (270, 236684), (280, 228231), (315, 202872), (316, 202230), (321, 199080), (360, 177513), (378, 169060), (395, 161784), (420, 152154), (428, 149310), (474, 134820), (504, 126795), (535, 119448), (540, 118342), (553, 115560), (630, 101436), (632, 101115), (642, 99540), (711, 89880), (749, 85320), (756, 84530), (790, 80892), (840, 76077), (856, 74655), (945, 67624), (948, 67410), (963, 66360), (1070, 59724), (1080, 59171), (1106, 57780), (1185, 53928), (1260, 50718), (1284, 49770), (1422, 44940), (1498, 42660), (1512, 42265), (1580, 40446), (1605, 39816), (1659, 38520), (1890, 33812), (1896, 33705), (1926, 33180), (2133, 29960), (2140, 29862), (2212, 28890), (2247, 28440), (2370, 26964), (2520, 25359), (2568, 24885), (2765, 23112), (2844, 22470), (2889, 22120), (2996, 21330), (3160, 20223), (3210, 19908), (3318, 19260), (3555, 17976), (3745, 17064), (3780, 16906), (3852, 16590), (4266, 14980), (4280, 14931), (4424, 14445), (4494, 14220), (4740, 13482), (4815, 13272), (4977, 12840), (5530, 11556), (5688, 11235), (5778, 11060), (5992, 10665), (6420, 9954), (6636, 9630), (6741, 9480), (7110, 8988), (7490, 8532), (7560, 8453), (7704, 8295)]