8866920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3922

約数の個数: 64

約数和(自身を含む): 28008000

約数和(自身を除く): 19141080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 3889, 7778, 11667, 15556, 19445, 23334, 31112, 38890, 46668, 58335, 73891, 77780, 93336, 116670, 147782, 155560, 221673, 233340, 295564, 369455, 443346, 466680, 591128, 738910, 886692, 1108365, 1477820, 1773384, 2216730, 2955640, 4433460, 8866920]

約数ペア:

[(1, 8866920), (2, 4433460), (3, 2955640), (4, 2216730), (5, 1773384), (6, 1477820), (8, 1108365), (10, 886692), (12, 738910), (15, 591128), (19, 466680), (20, 443346), (24, 369455), (30, 295564), (38, 233340), (40, 221673), (57, 155560), (60, 147782), (76, 116670), (95, 93336), (114, 77780), (120, 73891), (152, 58335), (190, 46668), (228, 38890), (285, 31112), (380, 23334), (456, 19445), (570, 15556), (760, 11667), (1140, 7778), (2280, 3889)]