359572020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139369}}^1$

素因数の和:139424

約数の個数: 48

約数和(自身を含む): 1030223040

約数和(自身を除く): 670651020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 139369, 278738, 418107, 557476, 696845, 836214, 1393690, 1672428, 2090535, 2787380, 4181070, 5992867, 8362140, 11985734, 17978601, 23971468, 29964335, 35957202, 59928670, 71914404, 89893005, 119857340, 179786010, 359572020]

約数ペア:

[(1, 359572020), (2, 179786010), (3, 119857340), (4, 89893005), (5, 71914404), (6, 59928670), (10, 35957202), (12, 29964335), (15, 23971468), (20, 17978601), (30, 11985734), (43, 8362140), (60, 5992867), (86, 4181070), (129, 2787380), (172, 2090535), (215, 1672428), (258, 1393690), (430, 836214), (516, 696845), (645, 557476), (860, 418107), (1290, 278738), (2580, 139369)]