47550120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5666

約数の個数: 64

約数和(自身を含む): 144685440

約数和(自身を除く): 97135320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 5581, 8520, 11162, 16743, 22324, 27905, 33486, 44648, 55810, 66972, 83715, 111620, 133944, 167430, 223240, 334860, 396251, 669720, 792502, 1188753, 1585004, 1981255, 2377506, 3170008, 3962510, 4755012, 5943765, 7925020, 9510024, 11887530, 15850040, 23775060, 47550120]

約数ペア:

[(1, 47550120), (2, 23775060), (3, 15850040), (4, 11887530), (5, 9510024), (6, 7925020), (8, 5943765), (10, 4755012), (12, 3962510), (15, 3170008), (20, 2377506), (24, 1981255), (30, 1585004), (40, 1188753), (60, 792502), (71, 669720), (120, 396251), (142, 334860), (213, 223240), (284, 167430), (355, 133944), (426, 111620), (568, 83715), (710, 66972), (852, 55810), (1065, 44648), (1420, 33486), (1704, 27905), (2130, 22324), (2840, 16743), (4260, 11162), (5581, 8520)]