2021826360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{43991}}^1$

素因数の和:44388

約数の個数: 64

約数和(自身を含む): 6081454080

約数和(自身を除く): 4059627720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5745, 7660, 9192, 11490, 15320, 22980, 43991, 45960, 87982, 131973, 175964, 219955, 263946, 351928, 439910, 527892, 659865, 879820, 1055784, 1319730, 1759640, 2639460, 5278920, 16848553, 33697106, 50545659, 67394212, 84242765, 101091318, 134788424, 168485530, 202182636, 252728295, 336971060, 404365272, 505456590, 673942120, 1010913180, 2021826360]

約数ペア:

[(1, 2021826360), (2, 1010913180), (3, 673942120), (4, 505456590), (5, 404365272), (6, 336971060), (8, 252728295), (10, 202182636), (12, 168485530), (15, 134788424), (20, 101091318), (24, 84242765), (30, 67394212), (40, 50545659), (60, 33697106), (120, 16848553), (383, 5278920), (766, 2639460), (1149, 1759640), (1532, 1319730), (1915, 1055784), (2298, 879820), (3064, 659865), (3830, 527892), (4596, 439910), (5745, 351928), (7660, 263946), (9192, 219955), (11490, 175964), (15320, 131973), (22980, 87982), (43991, 45960)]