8878020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 25186560

約数和(自身を除く): 16308540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 1873, 2370, 3746, 4740, 5619, 7492, 9365, 11238, 18730, 22476, 28095, 37460, 56190, 112380, 147967, 295934, 443901, 591868, 739835, 887802, 1479670, 1775604, 2219505, 2959340, 4439010, 8878020]

約数ペア:

[(1, 8878020), (2, 4439010), (3, 2959340), (4, 2219505), (5, 1775604), (6, 1479670), (10, 887802), (12, 739835), (15, 591868), (20, 443901), (30, 295934), (60, 147967), (79, 112380), (158, 56190), (237, 37460), (316, 28095), (395, 22476), (474, 18730), (790, 11238), (948, 9365), (1185, 7492), (1580, 5619), (1873, 4740), (2370, 3746)]