2101472880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673549}}^1$

素因数の和:673578

約数の個数: 80

約数和(自身を含む): 7015696800

約数和(自身を除く): 4914223920

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, 673549, 1347098, 2020647, 2694196, 3367745, 4041294, 5388392, 6735490, 8082588, 8756137, 10103235, 10776784, 13470980, 16165176, 17512274, 20206470, 26268411, 26941960, 32330352, 35024548, 40412940, 43780685, 52536822, 53883920, 70049096, 80825880, 87561370, 105073644, 131342055, 140098192, 161651760, 175122740, 210147288, 262684110, 350245480, 420294576, 525368220, 700490960, 1050736440, 2101472880]

約数ペア:

[(1, 2101472880), (2, 1050736440), (3, 700490960), (4, 525368220), (5, 420294576), (6, 350245480), (8, 262684110), (10, 210147288), (12, 175122740), (13, 161651760), (15, 140098192), (16, 131342055), (20, 105073644), (24, 87561370), (26, 80825880), (30, 70049096), (39, 53883920), (40, 52536822), (48, 43780685), (52, 40412940), (60, 35024548), (65, 32330352), (78, 26941960), (80, 26268411), (104, 20206470), (120, 17512274), (130, 16165176), (156, 13470980), (195, 10776784), (208, 10103235), (240, 8756137), (260, 8082588), (312, 6735490), (390, 5388392), (520, 4041294), (624, 3367745), (780, 2694196), (1040, 2020647), (1560, 1347098), (3120, 673549)]