1302172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{252359}}^1$

素因数の和:252416

約数の個数: 64

約数和(自身を含む): 3997382400

約数和(自身を除く): 2695209960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 252359, 504718, 757077, 1009436, 1261795, 1514154, 2018872, 2523590, 3028308, 3785385, 5047180, 6056616, 7570770, 10094360, 10851437, 15141540, 21702874, 30283080, 32554311, 43405748, 54257185, 65108622, 86811496, 108514370, 130217244, 162771555, 217028740, 260434488, 325543110, 434057480, 651086220, 1302172440]

約数ペア:

[(1, 1302172440), (2, 651086220), (3, 434057480), (4, 325543110), (5, 260434488), (6, 217028740), (8, 162771555), (10, 130217244), (12, 108514370), (15, 86811496), (20, 65108622), (24, 54257185), (30, 43405748), (40, 32554311), (43, 30283080), (60, 21702874), (86, 15141540), (120, 10851437), (129, 10094360), (172, 7570770), (215, 6056616), (258, 5047180), (344, 3785385), (430, 3028308), (516, 2523590), (645, 2018872), (860, 1514154), (1032, 1261795), (1290, 1009436), (1720, 757077), (2580, 504718), (5160, 252359)]