7935720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5087}}^1$

素因数の和:5114

約数の個数: 64

約数和(自身を含む): 25643520

約数和(自身を除く): 17707800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5087, 10174, 15261, 20348, 25435, 30522, 40696, 50870, 61044, 66131, 76305, 101740, 122088, 132262, 152610, 198393, 203480, 264524, 305220, 330655, 396786, 529048, 610440, 661310, 793572, 991965, 1322620, 1587144, 1983930, 2645240, 3967860, 7935720]

約数ペア:

[(1, 7935720), (2, 3967860), (3, 2645240), (4, 1983930), (5, 1587144), (6, 1322620), (8, 991965), (10, 793572), (12, 661310), (13, 610440), (15, 529048), (20, 396786), (24, 330655), (26, 305220), (30, 264524), (39, 203480), (40, 198393), (52, 152610), (60, 132262), (65, 122088), (78, 101740), (104, 76305), (120, 66131), (130, 61044), (156, 50870), (195, 40696), (260, 30522), (312, 25435), (390, 20348), (520, 15261), (780, 10174), (1560, 5087)]