38578920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5449}}^1$

素因数の和:5522

約数の個数: 64

約数和(自身を含む): 117720000

約数和(自身を除く): 79141080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 5449, 7080, 10898, 16347, 21796, 27245, 32694, 43592, 54490, 65388, 81735, 108980, 130776, 163470, 217960, 321491, 326940, 642982, 653880, 964473, 1285964, 1607455, 1928946, 2571928, 3214910, 3857892, 4822365, 6429820, 7715784, 9644730, 12859640, 19289460, 38578920]

約数ペア:

[(1, 38578920), (2, 19289460), (3, 12859640), (4, 9644730), (5, 7715784), (6, 6429820), (8, 4822365), (10, 3857892), (12, 3214910), (15, 2571928), (20, 1928946), (24, 1607455), (30, 1285964), (40, 964473), (59, 653880), (60, 642982), (118, 326940), (120, 321491), (177, 217960), (236, 163470), (295, 130776), (354, 108980), (472, 81735), (590, 65388), (708, 54490), (885, 43592), (1180, 32694), (1416, 27245), (1770, 21796), (2360, 16347), (3540, 10898), (5449, 7080)]