210489360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1021}}^1$

素因数の和:1896

約数の個数: 80

約数和(自身を含む): 653916480

約数和(自身を除く): 443427120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 859, 1021, 1718, 2042, 2577, 3063, 3436, 4084, 4295, 5105, 5154, 6126, 6872, 8168, 8590, 10210, 10308, 12252, 12885, 13744, 15315, 16336, 17180, 20420, 20616, 24504, 25770, 30630, 34360, 40840, 41232, 49008, 51540, 61260, 68720, 81680, 103080, 122520, 206160, 245040, 877039, 1754078, 2631117, 3508156, 4385195, 5262234, 7016312, 8770390, 10524468, 13155585, 14032624, 17540780, 21048936, 26311170, 35081560, 42097872, 52622340, 70163120, 105244680, 210489360]

約数ペア:

[(1, 210489360), (2, 105244680), (3, 70163120), (4, 52622340), (5, 42097872), (6, 35081560), (8, 26311170), (10, 21048936), (12, 17540780), (15, 14032624), (16, 13155585), (20, 10524468), (24, 8770390), (30, 7016312), (40, 5262234), (48, 4385195), (60, 3508156), (80, 2631117), (120, 1754078), (240, 877039), (859, 245040), (1021, 206160), (1718, 122520), (2042, 103080), (2577, 81680), (3063, 68720), (3436, 61260), (4084, 51540), (4295, 49008), (5105, 41232), (5154, 40840), (6126, 34360), (6872, 30630), (8168, 25770), (8590, 24504), (10210, 20616), (10308, 20420), (12252, 17180), (12885, 16336), (13744, 15315)]