8379990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 22921920

約数和(自身を除く): 14541930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 757, 1107, 1230, 1514, 1845, 2214, 2271, 3690, 3785, 4542, 5535, 6813, 7570, 11070, 11355, 13626, 20439, 22710, 31037, 34065, 40878, 62074, 68130, 93111, 102195, 155185, 186222, 204390, 279333, 310370, 465555, 558666, 837999, 931110, 1396665, 1675998, 2793330, 4189995, 8379990]

約数ペア:

[(1, 8379990), (2, 4189995), (3, 2793330), (5, 1675998), (6, 1396665), (9, 931110), (10, 837999), (15, 558666), (18, 465555), (27, 310370), (30, 279333), (41, 204390), (45, 186222), (54, 155185), (82, 102195), (90, 93111), (123, 68130), (135, 62074), (205, 40878), (246, 34065), (270, 31037), (369, 22710), (410, 20439), (615, 13626), (738, 11355), (757, 11070), (1107, 7570), (1230, 6813), (1514, 5535), (1845, 4542), (2214, 3785), (2271, 3690)]