260056320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67723}}^1$

素因数の和:67747

約数の個数: 72

約数和(自身を含む): 830567136

約数和(自身を除く): 570510816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 67723, 135446, 203169, 270892, 338615, 406338, 541784, 677230, 812676, 1015845, 1083568, 1354460, 1625352, 2031690, 2167136, 2708920, 3250704, 4063380, 4334272, 5417840, 6501408, 8126760, 8668544, 10835680, 13002816, 16253520, 17337088, 21671360, 26005632, 32507040, 43342720, 52011264, 65014080, 86685440, 130028160, 260056320]

約数ペア:

[(1, 260056320), (2, 130028160), (3, 86685440), (4, 65014080), (5, 52011264), (6, 43342720), (8, 32507040), (10, 26005632), (12, 21671360), (15, 17337088), (16, 16253520), (20, 13002816), (24, 10835680), (30, 8668544), (32, 8126760), (40, 6501408), (48, 5417840), (60, 4334272), (64, 4063380), (80, 3250704), (96, 2708920), (120, 2167136), (128, 2031690), (160, 1625352), (192, 1354460), (240, 1083568), (256, 1015845), (320, 812676), (384, 677230), (480, 541784), (640, 406338), (768, 338615), (960, 270892), (1280, 203169), (1920, 135446), (3840, 67723)]