3028040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 7432560

約数和(自身を除く): 4404520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 73, 85, 122, 136, 146, 170, 244, 292, 305, 340, 365, 488, 584, 610, 680, 730, 1037, 1220, 1241, 1460, 2074, 2440, 2482, 2920, 4148, 4453, 4964, 5185, 6205, 8296, 8906, 9928, 10370, 12410, 17812, 20740, 22265, 24820, 35624, 41480, 44530, 49640, 75701, 89060, 151402, 178120, 302804, 378505, 605608, 757010, 1514020, 3028040]

約数ペア:

[(1, 3028040), (2, 1514020), (4, 757010), (5, 605608), (8, 378505), (10, 302804), (17, 178120), (20, 151402), (34, 89060), (40, 75701), (61, 49640), (68, 44530), (73, 41480), (85, 35624), (122, 24820), (136, 22265), (146, 20740), (170, 17812), (244, 12410), (292, 10370), (305, 9928), (340, 8906), (365, 8296), (488, 6205), (584, 5185), (610, 4964), (680, 4453), (730, 4148), (1037, 2920), (1220, 2482), (1241, 2440), (1460, 2074)]