15975060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1471}}^1$

素因数の和:1664

約数の個数: 48

約数和(自身を含む): 45007872

約数和(自身を除く): 29032812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1471, 1810, 2172, 2715, 2942, 3620, 4413, 5430, 5884, 7355, 8826, 10860, 14710, 17652, 22065, 29420, 44130, 88260, 266251, 532502, 798753, 1065004, 1331255, 1597506, 2662510, 3195012, 3993765, 5325020, 7987530, 15975060]

約数ペア:

[(1, 15975060), (2, 7987530), (3, 5325020), (4, 3993765), (5, 3195012), (6, 2662510), (10, 1597506), (12, 1331255), (15, 1065004), (20, 798753), (30, 532502), (60, 266251), (181, 88260), (362, 44130), (543, 29420), (724, 22065), (905, 17652), (1086, 14710), (1471, 10860), (1810, 8826), (2172, 7355), (2715, 5884), (2942, 5430), (3620, 4413)]