858121680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{275039}}^1$

素因数の和:275068

約数の個数: 80

約数和(自身を含む): 2864816640

約数和(自身を除く): 2006694960

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, 275039, 550078, 825117, 1100156, 1375195, 1650234, 2200312, 2750390, 3300468, 3575507, 4125585, 4400624, 5500780, 6600936, 7151014, 8251170, 10726521, 11001560, 13201872, 14302028, 16502340, 17877535, 21453042, 22003120, 28604056, 33004680, 35755070, 42906084, 53632605, 57208112, 66009360, 71510140, 85812168, 107265210, 143020280, 171624336, 214530420, 286040560, 429060840, 858121680]

約数ペア:

[(1, 858121680), (2, 429060840), (3, 286040560), (4, 214530420), (5, 171624336), (6, 143020280), (8, 107265210), (10, 85812168), (12, 71510140), (13, 66009360), (15, 57208112), (16, 53632605), (20, 42906084), (24, 35755070), (26, 33004680), (30, 28604056), (39, 22003120), (40, 21453042), (48, 17877535), (52, 16502340), (60, 14302028), (65, 13201872), (78, 11001560), (80, 10726521), (104, 8251170), (120, 7151014), (130, 6600936), (156, 5500780), (195, 4400624), (208, 4125585), (240, 3575507), (260, 3300468), (312, 2750390), (390, 2200312), (520, 1650234), (624, 1375195), (780, 1100156), (1040, 825117), (1560, 550078), (3120, 275039)]