1539156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1783}}^1\times {\mathrm{3083}}^1$

素因数の和:4884

約数の個数: 64

約数和(自身を含む): 3961336320

約数和(自身を除く): 2422179400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1783, 3083, 3566, 6166, 7132, 8915, 12332, 12481, 14264, 15415, 17830, 21581, 24664, 24962, 30830, 35660, 43162, 49924, 61660, 62405, 71320, 86324, 99848, 107905, 123320, 124810, 172648, 215810, 249620, 431620, 499240, 863240, 5496989, 10993978, 21987956, 27484945, 38478923, 43975912, 54969890, 76957846, 109939780, 153915692, 192394615, 219879560, 307831384, 384789230, 769578460, 1539156920]

約数ペア:

[(1, 1539156920), (2, 769578460), (4, 384789230), (5, 307831384), (7, 219879560), (8, 192394615), (10, 153915692), (14, 109939780), (20, 76957846), (28, 54969890), (35, 43975912), (40, 38478923), (56, 27484945), (70, 21987956), (140, 10993978), (280, 5496989), (1783, 863240), (3083, 499240), (3566, 431620), (6166, 249620), (7132, 215810), (8915, 172648), (12332, 124810), (12481, 123320), (14264, 107905), (15415, 99848), (17830, 86324), (21581, 71320), (24664, 62405), (24962, 61660), (30830, 49924), (35660, 43162)]