2472750840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{62633}}^1$

素因数の和:62701

約数の個数: 128

約数和(自身を含む): 8658524160

約数和(自身を除く): 6185773320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 62633, 125266, 187899, 250532, 313165, 375798, 438431, 501064, 626330, 751596, 876862, 939495, 1252660, 1315293, 1503192, 1753724, 1878990, 2192155, 2505320, 2630586, 2943751, 3507448, 3757980, 4384310, 5261172, 5887502, 6576465, 7515960, 8768620, 8831253, 10522344, 11775004, 13152930, 14718755, 17537240, 17662506, 20606257, 23550008, 26305860, 29437510, 35325012, 41212514, 44156265, 52611720, 58875020, 61818771, 70650024, 82425028, 88312530, 103031285, 117750040, 123637542, 164850056, 176625060, 206062570, 247275084, 309093855, 353250120, 412125140, 494550168, 618187710, 824250280, 1236375420, 2472750840]

約数ペア:

[(1, 2472750840), (2, 1236375420), (3, 824250280), (4, 618187710), (5, 494550168), (6, 412125140), (7, 353250120), (8, 309093855), (10, 247275084), (12, 206062570), (14, 176625060), (15, 164850056), (20, 123637542), (21, 117750040), (24, 103031285), (28, 88312530), (30, 82425028), (35, 70650024), (40, 61818771), (42, 58875020), (47, 52611720), (56, 44156265), (60, 41212514), (70, 35325012), (84, 29437510), (94, 26305860), (105, 23550008), (120, 20606257), (140, 17662506), (141, 17537240), (168, 14718755), (188, 13152930), (210, 11775004), (235, 10522344), (280, 8831253), (282, 8768620), (329, 7515960), (376, 6576465), (420, 5887502), (470, 5261172), (564, 4384310), (658, 3757980), (705, 3507448), (840, 2943751), (940, 2630586), (987, 2505320), (1128, 2192155), (1316, 1878990), (1410, 1753724), (1645, 1503192), (1880, 1315293), (1974, 1252660), (2632, 939495), (2820, 876862), (3290, 751596), (3948, 626330), (4935, 501064), (5640, 438431), (6580, 375798), (7896, 313165), (9870, 250532), (13160, 187899), (19740, 125266), (39480, 62633)]