73488720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7121}}^1$

素因数の和:7180

約数の個数: 80

約数和(自身を含む): 233145792

約数和(自身を除く): 159657072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7121, 10320, 14242, 21363, 28484, 35605, 42726, 56968, 71210, 85452, 106815, 113936, 142420, 170904, 213630, 284840, 306203, 341808, 427260, 569680, 612406, 854520, 918609, 1224812, 1531015, 1709040, 1837218, 2449624, 3062030, 3674436, 4593045, 4899248, 6124060, 7348872, 9186090, 12248120, 14697744, 18372180, 24496240, 36744360, 73488720]

約数ペア:

[(1, 73488720), (2, 36744360), (3, 24496240), (4, 18372180), (5, 14697744), (6, 12248120), (8, 9186090), (10, 7348872), (12, 6124060), (15, 4899248), (16, 4593045), (20, 3674436), (24, 3062030), (30, 2449624), (40, 1837218), (43, 1709040), (48, 1531015), (60, 1224812), (80, 918609), (86, 854520), (120, 612406), (129, 569680), (172, 427260), (215, 341808), (240, 306203), (258, 284840), (344, 213630), (430, 170904), (516, 142420), (645, 113936), (688, 106815), (860, 85452), (1032, 71210), (1290, 56968), (1720, 42726), (2064, 35605), (2580, 28484), (3440, 21363), (5160, 14242), (7121, 10320)]