78590280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1151}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 236390400

約数和(自身を除く): 157800120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 569, 1138, 1151, 1707, 2276, 2302, 2845, 3414, 3453, 4552, 4604, 5690, 5755, 6828, 6906, 8535, 9208, 11380, 11510, 13656, 13812, 17070, 17265, 22760, 23020, 27624, 34140, 34530, 46040, 68280, 69060, 138120, 654919, 1309838, 1964757, 2619676, 3274595, 3929514, 5239352, 6549190, 7859028, 9823785, 13098380, 15718056, 19647570, 26196760, 39295140, 78590280]

約数ペア:

[(1, 78590280), (2, 39295140), (3, 26196760), (4, 19647570), (5, 15718056), (6, 13098380), (8, 9823785), (10, 7859028), (12, 6549190), (15, 5239352), (20, 3929514), (24, 3274595), (30, 2619676), (40, 1964757), (60, 1309838), (120, 654919), (569, 138120), (1138, 69060), (1151, 68280), (1707, 46040), (2276, 34530), (2302, 34140), (2845, 27624), (3414, 23020), (3453, 22760), (4552, 17265), (4604, 17070), (5690, 13812), (5755, 13656), (6828, 11510), (6906, 11380), (8535, 9208)]