2130179880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{572629}}^1$

素因数の和:572674

約数の個数: 64

約数和(自身を含む): 6596697600

約数和(自身を除く): 4466517720

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, 3720, 572629, 1145258, 1717887, 2290516, 2863145, 3435774, 4581032, 5726290, 6871548, 8589435, 11452580, 13743096, 17178870, 17751499, 22905160, 34357740, 35502998, 53254497, 68715480, 71005996, 88757495, 106508994, 142011992, 177514990, 213017988, 266272485, 355029980, 426035976, 532544970, 710059960, 1065089940, 2130179880]

約数ペア:

[(1, 2130179880), (2, 1065089940), (3, 710059960), (4, 532544970), (5, 426035976), (6, 355029980), (8, 266272485), (10, 213017988), (12, 177514990), (15, 142011992), (20, 106508994), (24, 88757495), (30, 71005996), (31, 68715480), (40, 53254497), (60, 35502998), (62, 34357740), (93, 22905160), (120, 17751499), (124, 17178870), (155, 13743096), (186, 11452580), (248, 8589435), (310, 6871548), (372, 5726290), (465, 4581032), (620, 3435774), (744, 2863145), (930, 2290516), (1240, 1717887), (1860, 1145258), (3720, 572629)]