2139446160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9679}}^1$

素因数の和:10005

約数の個数: 120

約数和(自身を含む): 7209121920

約数和(自身を除く): 5069675760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 921, 1228, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 9210, 9679, 11052, 12280, 13815, 14736, 18420, 19358, 22104, 24560, 27630, 29037, 36840, 38716, 44208, 48395, 55260, 58074, 73680, 77432, 87111, 96790, 110520, 116148, 145185, 154864, 174222, 193580, 221040, 232296, 290370, 348444, 387160, 435555, 464592, 580740, 696888, 774320, 871110, 1161480, 1393776, 1742220, 2322960, 2971453, 3484440, 5942906, 6968880, 8914359, 11885812, 14857265, 17828718, 23771624, 26743077, 29714530, 35657436, 44571795, 47543248, 53486154, 59429060, 71314872, 89143590, 106972308, 118858120, 133715385, 142629744, 178287180, 213944616, 237716240, 267430770, 356574360, 427889232, 534861540, 713148720, 1069723080, 2139446160]

約数ペア:

[(1, 2139446160), (2, 1069723080), (3, 713148720), (4, 534861540), (5, 427889232), (6, 356574360), (8, 267430770), (9, 237716240), (10, 213944616), (12, 178287180), (15, 142629744), (16, 133715385), (18, 118858120), (20, 106972308), (24, 89143590), (30, 71314872), (36, 59429060), (40, 53486154), (45, 47543248), (48, 44571795), (60, 35657436), (72, 29714530), (80, 26743077), (90, 23771624), (120, 17828718), (144, 14857265), (180, 11885812), (240, 8914359), (307, 6968880), (360, 5942906), (614, 3484440), (720, 2971453), (921, 2322960), (1228, 1742220), (1535, 1393776), (1842, 1161480), (2456, 871110), (2763, 774320), (3070, 696888), (3684, 580740), (4605, 464592), (4912, 435555), (5526, 387160), (6140, 348444), (7368, 290370), (9210, 232296), (9679, 221040), (11052, 193580), (12280, 174222), (13815, 154864), (14736, 145185), (18420, 116148), (19358, 110520), (22104, 96790), (24560, 87111), (27630, 77432), (29037, 73680), (36840, 58074), (38716, 55260), (44208, 48395)]