818515560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{3041}}^1$

素因数の和:5298

約数の個数: 64

約数和(自身を含む): 2457449280

約数和(自身を除く): 1638933720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2243, 3041, 4486, 6082, 6729, 8972, 9123, 11215, 12164, 13458, 15205, 17944, 18246, 22430, 24328, 26916, 30410, 33645, 36492, 44860, 45615, 53832, 60820, 67290, 72984, 89720, 91230, 121640, 134580, 182460, 269160, 364920, 6820963, 13641926, 20462889, 27283852, 34104815, 40925778, 54567704, 68209630, 81851556, 102314445, 136419260, 163703112, 204628890, 272838520, 409257780, 818515560]

約数ペア:

[(1, 818515560), (2, 409257780), (3, 272838520), (4, 204628890), (5, 163703112), (6, 136419260), (8, 102314445), (10, 81851556), (12, 68209630), (15, 54567704), (20, 40925778), (24, 34104815), (30, 27283852), (40, 20462889), (60, 13641926), (120, 6820963), (2243, 364920), (3041, 269160), (4486, 182460), (6082, 134580), (6729, 121640), (8972, 91230), (9123, 89720), (11215, 72984), (12164, 67290), (13458, 60820), (15205, 53832), (17944, 45615), (18246, 44860), (22430, 36492), (24328, 33645), (26916, 30410)]