1213160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2333}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 2940840

約数和(自身を除く): 1727680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2333, 4666, 9332, 11665, 18664, 23330, 30329, 46660, 60658, 93320, 121316, 151645, 242632, 303290, 606580, 1213160]

約数ペア:

[(1, 1213160), (2, 606580), (4, 303290), (5, 242632), (8, 151645), (10, 121316), (13, 93320), (20, 60658), (26, 46660), (40, 30329), (52, 23330), (65, 18664), (104, 11665), (130, 9332), (260, 4666), (520, 2333)]