3130720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 7838208

約数和(自身を除く): 4707488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1151, 1360, 2302, 2720, 4604, 5755, 9208, 11510, 18416, 19567, 23020, 36832, 39134, 46040, 78268, 92080, 97835, 156536, 184160, 195670, 313072, 391340, 626144, 782680, 1565360, 3130720]

約数ペア:

[(1, 3130720), (2, 1565360), (4, 782680), (5, 626144), (8, 391340), (10, 313072), (16, 195670), (17, 184160), (20, 156536), (32, 97835), (34, 92080), (40, 78268), (68, 46040), (80, 39134), (85, 36832), (136, 23020), (160, 19567), (170, 18416), (272, 11510), (340, 9208), (544, 5755), (680, 4604), (1151, 2720), (1360, 2302)]