4203960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 12869280

約数和(自身を除く): 8665320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 661, 795, 1060, 1272, 1322, 1590, 1983, 2120, 2644, 3180, 3305, 3966, 5288, 6360, 6610, 7932, 9915, 13220, 15864, 19830, 26440, 35033, 39660, 70066, 79320, 105099, 140132, 175165, 210198, 280264, 350330, 420396, 525495, 700660, 840792, 1050990, 1401320, 2101980, 4203960]

約数ペア:

[(1, 4203960), (2, 2101980), (3, 1401320), (4, 1050990), (5, 840792), (6, 700660), (8, 525495), (10, 420396), (12, 350330), (15, 280264), (20, 210198), (24, 175165), (30, 140132), (40, 105099), (53, 79320), (60, 70066), (106, 39660), (120, 35033), (159, 26440), (212, 19830), (265, 15864), (318, 13220), (424, 9915), (530, 7932), (636, 6610), (661, 6360), (795, 5288), (1060, 3966), (1272, 3305), (1322, 3180), (1590, 2644), (1983, 2120)]