142876080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{198439}}^1$

素因数の和:198458

約数の個数: 60

約数和(自身を含む): 479827920

約数和(自身を除く): 336951840

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, 360, 720, 198439, 396878, 595317, 793756, 992195, 1190634, 1587512, 1785951, 1984390, 2381268, 2976585, 3175024, 3571902, 3968780, 4762536, 5953170, 7143804, 7937560, 8929755, 9525072, 11906340, 14287608, 15875120, 17859510, 23812680, 28575216, 35719020, 47625360, 71438040, 142876080]

約数ペア:

[(1, 142876080), (2, 71438040), (3, 47625360), (4, 35719020), (5, 28575216), (6, 23812680), (8, 17859510), (9, 15875120), (10, 14287608), (12, 11906340), (15, 9525072), (16, 8929755), (18, 7937560), (20, 7143804), (24, 5953170), (30, 4762536), (36, 3968780), (40, 3571902), (45, 3175024), (48, 2976585), (60, 2381268), (72, 1984390), (80, 1785951), (90, 1587512), (120, 1190634), (144, 992195), (180, 793756), (240, 595317), (360, 396878), (720, 198439)]