8382378480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4989511}}^1$

素因数の和:4989534

約数の個数: 80

約数和(自身を含む): 29697575424

約数和(自身を除く): 21315196944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4989511, 9979022, 14968533, 19958044, 24947555, 29937066, 34926577, 39916088, 49895110, 59874132, 69853154, 74842665, 79832176, 99790220, 104779731, 119748264, 139706308, 149685330, 174632885, 199580440, 209559462, 239496528, 279412616, 299370660, 349265770, 399160880, 419118924, 523898655, 558825232, 598741320, 698531540, 838237848, 1047797310, 1197482640, 1397063080, 1676475696, 2095594620, 2794126160, 4191189240, 8382378480]

約数ペア:

[(1, 8382378480), (2, 4191189240), (3, 2794126160), (4, 2095594620), (5, 1676475696), (6, 1397063080), (7, 1197482640), (8, 1047797310), (10, 838237848), (12, 698531540), (14, 598741320), (15, 558825232), (16, 523898655), (20, 419118924), (21, 399160880), (24, 349265770), (28, 299370660), (30, 279412616), (35, 239496528), (40, 209559462), (42, 199580440), (48, 174632885), (56, 149685330), (60, 139706308), (70, 119748264), (80, 104779731), (84, 99790220), (105, 79832176), (112, 74842665), (120, 69853154), (140, 59874132), (168, 49895110), (210, 39916088), (240, 34926577), (280, 29937066), (336, 24947555), (420, 19958044), (560, 14968533), (840, 9979022), (1680, 4989511)]