74620920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56531}}^1$

素因数の和:56556

約数の個数: 64

約数和(自身を含む): 244218240

約数和(自身を除く): 169597320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 56531, 113062, 169593, 226124, 282655, 339186, 452248, 565310, 621841, 678372, 847965, 1130620, 1243682, 1356744, 1695930, 1865523, 2261240, 2487364, 3109205, 3391860, 3731046, 4974728, 6218410, 6783720, 7462092, 9327615, 12436820, 14924184, 18655230, 24873640, 37310460, 74620920]

約数ペア:

[(1, 74620920), (2, 37310460), (3, 24873640), (4, 18655230), (5, 14924184), (6, 12436820), (8, 9327615), (10, 7462092), (11, 6783720), (12, 6218410), (15, 4974728), (20, 3731046), (22, 3391860), (24, 3109205), (30, 2487364), (33, 2261240), (40, 1865523), (44, 1695930), (55, 1356744), (60, 1243682), (66, 1130620), (88, 847965), (110, 678372), (120, 621841), (132, 565310), (165, 452248), (220, 339186), (264, 282655), (330, 226124), (440, 169593), (660, 113062), (1320, 56531)]