5380440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3449}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 17388000

約数和(自身を除く): 12007560

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, 3449, 6898, 10347, 13796, 17245, 20694, 27592, 34490, 41388, 44837, 51735, 68980, 82776, 89674, 103470, 134511, 137960, 179348, 206940, 224185, 269022, 358696, 413880, 448370, 538044, 672555, 896740, 1076088, 1345110, 1793480, 2690220, 5380440]

約数ペア:

[(1, 5380440), (2, 2690220), (3, 1793480), (4, 1345110), (5, 1076088), (6, 896740), (8, 672555), (10, 538044), (12, 448370), (13, 413880), (15, 358696), (20, 269022), (24, 224185), (26, 206940), (30, 179348), (39, 137960), (40, 134511), (52, 103470), (60, 89674), (65, 82776), (78, 68980), (104, 51735), (120, 44837), (130, 41388), (156, 34490), (195, 27592), (260, 20694), (312, 17245), (390, 13796), (520, 10347), (780, 6898), (1560, 3449)]