1357947240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{870479}}^1$

素因数の和:870506

約数の個数: 64

約数和(自身を含む): 4387219200

約数和(自身を除く): 3029271960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 870479, 1740958, 2611437, 3481916, 4352395, 5222874, 6963832, 8704790, 10445748, 11316227, 13057185, 17409580, 20891496, 22632454, 26114370, 33948681, 34819160, 45264908, 52228740, 56581135, 67897362, 90529816, 104457480, 113162270, 135794724, 169743405, 226324540, 271589448, 339486810, 452649080, 678973620, 1357947240]

約数ペア:

[(1, 1357947240), (2, 678973620), (3, 452649080), (4, 339486810), (5, 271589448), (6, 226324540), (8, 169743405), (10, 135794724), (12, 113162270), (13, 104457480), (15, 90529816), (20, 67897362), (24, 56581135), (26, 52228740), (30, 45264908), (39, 34819160), (40, 33948681), (52, 26114370), (60, 22632454), (65, 20891496), (78, 17409580), (104, 13057185), (120, 11316227), (130, 10445748), (156, 8704790), (195, 6963832), (260, 5222874), (312, 4352395), (390, 3481916), (520, 2611437), (780, 1740958), (1560, 870479)]