2131341240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{362473}}^1$

素因数の和:362501

約数の個数: 96

約数和(自身を含む): 7437966480

約数和(自身を除く): 5306625240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 362473, 724946, 1087419, 1449892, 1812365, 2174838, 2537311, 2899784, 3624730, 4349676, 5074622, 5437095, 7249460, 7611933, 8699352, 10149244, 10874190, 12686555, 14498920, 15223866, 17761177, 20298488, 21748380, 25373110, 30447732, 35522354, 38059665, 43496760, 50746220, 53283531, 60895464, 71044708, 76119330, 88805885, 101492440, 106567062, 142089416, 152238660, 177611770, 213134124, 266417655, 304477320, 355223540, 426268248, 532835310, 710447080, 1065670620, 2131341240]

約数ペア:

[(1, 2131341240), (2, 1065670620), (3, 710447080), (4, 532835310), (5, 426268248), (6, 355223540), (7, 304477320), (8, 266417655), (10, 213134124), (12, 177611770), (14, 152238660), (15, 142089416), (20, 106567062), (21, 101492440), (24, 88805885), (28, 76119330), (30, 71044708), (35, 60895464), (40, 53283531), (42, 50746220), (49, 43496760), (56, 38059665), (60, 35522354), (70, 30447732), (84, 25373110), (98, 21748380), (105, 20298488), (120, 17761177), (140, 15223866), (147, 14498920), (168, 12686555), (196, 10874190), (210, 10149244), (245, 8699352), (280, 7611933), (294, 7249460), (392, 5437095), (420, 5074622), (490, 4349676), (588, 3624730), (735, 2899784), (840, 2537311), (980, 2174838), (1176, 1812365), (1470, 1449892), (1960, 1087419), (2940, 724946), (5880, 362473)]