9750120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2666

約数の個数: 64

約数和(自身を含む): 30205440

約数和(自身を除く): 20455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2621, 3720, 5242, 7863, 10484, 13105, 15726, 20968, 26210, 31452, 39315, 52420, 62904, 78630, 81251, 104840, 157260, 162502, 243753, 314520, 325004, 406255, 487506, 650008, 812510, 975012, 1218765, 1625020, 1950024, 2437530, 3250040, 4875060, 9750120]

約数ペア:

[(1, 9750120), (2, 4875060), (3, 3250040), (4, 2437530), (5, 1950024), (6, 1625020), (8, 1218765), (10, 975012), (12, 812510), (15, 650008), (20, 487506), (24, 406255), (30, 325004), (31, 314520), (40, 243753), (60, 162502), (62, 157260), (93, 104840), (120, 81251), (124, 78630), (155, 62904), (186, 52420), (248, 39315), (310, 31452), (372, 26210), (465, 20968), (620, 15726), (744, 13105), (930, 10484), (1240, 7863), (1860, 5242), (2621, 3720)]