81597360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26153}}^1$

素因数の和:26182

約数の個数: 80

約数和(自身を含む): 272420064

約数和(自身を除く): 190822704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 26153, 52306, 78459, 104612, 130765, 156918, 209224, 261530, 313836, 339989, 392295, 418448, 523060, 627672, 679978, 784590, 1019967, 1046120, 1255344, 1359956, 1569180, 1699945, 2039934, 2092240, 2719912, 3138360, 3399890, 4079868, 5099835, 5439824, 6276720, 6799780, 8159736, 10199670, 13599560, 16319472, 20399340, 27199120, 40798680, 81597360]

約数ペア:

[(1, 81597360), (2, 40798680), (3, 27199120), (4, 20399340), (5, 16319472), (6, 13599560), (8, 10199670), (10, 8159736), (12, 6799780), (13, 6276720), (15, 5439824), (16, 5099835), (20, 4079868), (24, 3399890), (26, 3138360), (30, 2719912), (39, 2092240), (40, 2039934), (48, 1699945), (52, 1569180), (60, 1359956), (65, 1255344), (78, 1046120), (80, 1019967), (104, 784590), (120, 679978), (130, 627672), (156, 523060), (195, 418448), (208, 392295), (240, 339989), (260, 313836), (312, 261530), (390, 209224), (520, 156918), (624, 130765), (780, 104612), (1040, 78459), (1560, 52306), (3120, 26153)]