123067140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 399458304

約数和(自身を除く): 276391164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4127, 4260, 4970, 5964, 7455, 8254, 9940, 12381, 14910, 16508, 20635, 24762, 28889, 29820, 41270, 49524, 57778, 61905, 82540, 86667, 115556, 123810, 144445, 173334, 247620, 288890, 293017, 346668, 433335, 577780, 586034, 866670, 879051, 1172068, 1465085, 1733340, 1758102, 2051119, 2930170, 3516204, 4102238, 4395255, 5860340, 6153357, 8204476, 8790510, 10255595, 12306714, 17581020, 20511190, 24613428, 30766785, 41022380, 61533570, 123067140]

約数ペア:

[(1, 123067140), (2, 61533570), (3, 41022380), (4, 30766785), (5, 24613428), (6, 20511190), (7, 17581020), (10, 12306714), (12, 10255595), (14, 8790510), (15, 8204476), (20, 6153357), (21, 5860340), (28, 4395255), (30, 4102238), (35, 3516204), (42, 2930170), (60, 2051119), (70, 1758102), (71, 1733340), (84, 1465085), (105, 1172068), (140, 879051), (142, 866670), (210, 586034), (213, 577780), (284, 433335), (355, 346668), (420, 293017), (426, 288890), (497, 247620), (710, 173334), (852, 144445), (994, 123810), (1065, 115556), (1420, 86667), (1491, 82540), (1988, 61905), (2130, 57778), (2485, 49524), (2982, 41270), (4127, 29820), (4260, 28889), (4970, 24762), (5964, 20635), (7455, 16508), (8254, 14910), (9940, 12381)]