1530160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 3678336

約数和(自身を除く): 2148176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 617, 620, 1234, 1240, 2468, 2480, 3085, 4936, 6170, 9872, 12340, 19127, 24680, 38254, 49360, 76508, 95635, 153016, 191270, 306032, 382540, 765080, 1530160]

約数ペア:

[(1, 1530160), (2, 765080), (4, 382540), (5, 306032), (8, 191270), (10, 153016), (16, 95635), (20, 76508), (31, 49360), (40, 38254), (62, 24680), (80, 19127), (124, 12340), (155, 9872), (248, 6170), (310, 4936), (496, 3085), (617, 2480), (620, 2468), (1234, 1240)]