1391674920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{158867}}^1$

素因数の和:158954

約数の個数: 64

約数和(自身を含む): 4232243520

約数和(自身を除く): 2840568600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 158867, 317734, 476601, 635468, 794335, 953202, 1270936, 1588670, 1906404, 2383005, 3177340, 3812808, 4766010, 6354680, 9532020, 11597291, 19064040, 23194582, 34791873, 46389164, 57986455, 69583746, 92778328, 115972910, 139167492, 173959365, 231945820, 278334984, 347918730, 463891640, 695837460, 1391674920]

約数ペア:

[(1, 1391674920), (2, 695837460), (3, 463891640), (4, 347918730), (5, 278334984), (6, 231945820), (8, 173959365), (10, 139167492), (12, 115972910), (15, 92778328), (20, 69583746), (24, 57986455), (30, 46389164), (40, 34791873), (60, 23194582), (73, 19064040), (120, 11597291), (146, 9532020), (219, 6354680), (292, 4766010), (365, 3812808), (438, 3177340), (584, 2383005), (730, 1906404), (876, 1588670), (1095, 1270936), (1460, 953202), (1752, 794335), (2190, 635468), (2920, 476601), (4380, 317734), (8760, 158867)]