15670076920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{151783}}^1$

素因数の和:151912

約数の個数: 64

約数和(自身を含む): 36883512000

約数和(自身を除く): 21213435080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 1160, 1780, 2581, 3560, 5162, 10324, 12905, 20648, 25810, 51620, 103240, 151783, 303566, 607132, 758915, 1214264, 1517830, 3035660, 4401707, 6071320, 8803414, 13508687, 17606828, 22008535, 27017374, 35213656, 44017070, 54034748, 67543435, 88034140, 108069496, 135086870, 176068280, 270173740, 391751923, 540347480, 783503846, 1567007692, 1958759615, 3134015384, 3917519230, 7835038460, 15670076920]

約数ペア:

[(1, 15670076920), (2, 7835038460), (4, 3917519230), (5, 3134015384), (8, 1958759615), (10, 1567007692), (20, 783503846), (29, 540347480), (40, 391751923), (58, 270173740), (89, 176068280), (116, 135086870), (145, 108069496), (178, 88034140), (232, 67543435), (290, 54034748), (356, 44017070), (445, 35213656), (580, 27017374), (712, 22008535), (890, 17606828), (1160, 13508687), (1780, 8803414), (2581, 6071320), (3560, 4401707), (5162, 3035660), (10324, 1517830), (12905, 1214264), (20648, 758915), (25810, 607132), (51620, 303566), (103240, 151783)]