2124120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 6589440

約数和(自身を除く): 4465320

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, 571, 620, 744, 930, 1142, 1240, 1713, 1860, 2284, 2855, 3426, 3720, 4568, 5710, 6852, 8565, 11420, 13704, 17130, 17701, 22840, 34260, 35402, 53103, 68520, 70804, 88505, 106206, 141608, 177010, 212412, 265515, 354020, 424824, 531030, 708040, 1062060, 2124120]

約数ペア:

[(1, 2124120), (2, 1062060), (3, 708040), (4, 531030), (5, 424824), (6, 354020), (8, 265515), (10, 212412), (12, 177010), (15, 141608), (20, 106206), (24, 88505), (30, 70804), (31, 68520), (40, 53103), (60, 35402), (62, 34260), (93, 22840), (120, 17701), (124, 17130), (155, 13704), (186, 11420), (248, 8565), (310, 6852), (372, 5710), (465, 4568), (571, 3720), (620, 3426), (744, 2855), (930, 2284), (1142, 1860), (1240, 1713)]