670079240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1013}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 1576972800

約数和(自身を除く): 906893560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 719, 920, 1013, 1438, 2026, 2876, 3595, 4052, 5065, 5752, 7190, 8104, 10130, 14380, 16537, 20260, 23299, 28760, 33074, 40520, 46598, 66148, 82685, 93196, 116495, 132296, 165370, 186392, 232990, 330740, 465980, 661480, 728347, 931960, 1456694, 2913388, 3641735, 5826776, 7283470, 14566940, 16751981, 29133880, 33503962, 67007924, 83759905, 134015848, 167519810, 335039620, 670079240]

約数ペア:

[(1, 670079240), (2, 335039620), (4, 167519810), (5, 134015848), (8, 83759905), (10, 67007924), (20, 33503962), (23, 29133880), (40, 16751981), (46, 14566940), (92, 7283470), (115, 5826776), (184, 3641735), (230, 2913388), (460, 1456694), (719, 931960), (920, 728347), (1013, 661480), (1438, 465980), (2026, 330740), (2876, 232990), (3595, 186392), (4052, 165370), (5065, 132296), (5752, 116495), (7190, 93196), (8104, 82685), (10130, 66148), (14380, 46598), (16537, 40520), (20260, 33074), (23299, 28760)]