7520320

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 56

約数和(自身を含む): 18214848

約数和(自身を除く): 10694528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 331, 355, 568, 662, 710, 1136, 1324, 1420, 1655, 2272, 2648, 2840, 3310, 4544, 5296, 5680, 6620, 10592, 11360, 13240, 21184, 22720, 23501, 26480, 47002, 52960, 94004, 105920, 117505, 188008, 235010, 376016, 470020, 752032, 940040, 1504064, 1880080, 3760160, 7520320]

約数ペア:

[(1, 7520320), (2, 3760160), (4, 1880080), (5, 1504064), (8, 940040), (10, 752032), (16, 470020), (20, 376016), (32, 235010), (40, 188008), (64, 117505), (71, 105920), (80, 94004), (142, 52960), (160, 47002), (284, 26480), (320, 23501), (331, 22720), (355, 21184), (568, 13240), (662, 11360), (710, 10592), (1136, 6620), (1324, 5680), (1420, 5296), (1655, 4544), (2272, 3310), (2648, 2840)]