16983240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 51226560

約数和(自身を除く): 34243320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 461, 614, 921, 922, 1228, 1383, 1535, 1842, 1844, 2305, 2456, 2766, 3070, 3684, 3688, 4605, 4610, 5532, 6140, 6915, 7368, 9210, 9220, 11064, 12280, 13830, 18420, 18440, 27660, 36840, 55320, 141527, 283054, 424581, 566108, 707635, 849162, 1132216, 1415270, 1698324, 2122905, 2830540, 3396648, 4245810, 5661080, 8491620, 16983240]

約数ペア:

[(1, 16983240), (2, 8491620), (3, 5661080), (4, 4245810), (5, 3396648), (6, 2830540), (8, 2122905), (10, 1698324), (12, 1415270), (15, 1132216), (20, 849162), (24, 707635), (30, 566108), (40, 424581), (60, 283054), (120, 141527), (307, 55320), (461, 36840), (614, 27660), (921, 18440), (922, 18420), (1228, 13830), (1383, 12280), (1535, 11064), (1842, 9220), (1844, 9210), (2305, 7368), (2456, 6915), (2766, 6140), (3070, 5532), (3684, 4610), (3688, 4605)]