2620437360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{79697}}^1$

素因数の和:79850

約数の個数: 80

約数和(自身を含む): 8182753056

約数和(自身を除く): 5562315696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 79697, 159394, 239091, 318788, 398485, 478182, 637576, 796970, 956364, 1195455, 1275152, 1593940, 1912728, 2390910, 3187880, 3825456, 4781820, 6375760, 9563640, 10918489, 19127280, 21836978, 32755467, 43673956, 54592445, 65510934, 87347912, 109184890, 131021868, 163777335, 174695824, 218369780, 262043736, 327554670, 436739560, 524087472, 655109340, 873479120, 1310218680, 2620437360]

約数ペア:

[(1, 2620437360), (2, 1310218680), (3, 873479120), (4, 655109340), (5, 524087472), (6, 436739560), (8, 327554670), (10, 262043736), (12, 218369780), (15, 174695824), (16, 163777335), (20, 131021868), (24, 109184890), (30, 87347912), (40, 65510934), (48, 54592445), (60, 43673956), (80, 32755467), (120, 21836978), (137, 19127280), (240, 10918489), (274, 9563640), (411, 6375760), (548, 4781820), (685, 3825456), (822, 3187880), (1096, 2390910), (1370, 1912728), (1644, 1593940), (2055, 1275152), (2192, 1195455), (2740, 956364), (3288, 796970), (4110, 637576), (5480, 478182), (6576, 398485), (8220, 318788), (10960, 239091), (16440, 159394), (32880, 79697)]