1570283920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1579}}^1$

素因数の和:2024

約数の個数: 80

約数和(自身を含む): 3780472320

約数和(自身を除く): 2210188400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 401, 496, 620, 802, 1240, 1579, 1604, 2005, 2480, 3158, 3208, 4010, 6316, 6416, 7895, 8020, 12431, 12632, 15790, 16040, 24862, 25264, 31580, 32080, 48949, 49724, 62155, 63160, 97898, 99448, 124310, 126320, 195796, 198896, 244745, 248620, 391592, 489490, 497240, 633179, 783184, 978980, 994480, 1266358, 1957960, 2532716, 3165895, 3915920, 5065432, 6331790, 10130864, 12663580, 19628549, 25327160, 39257098, 50654320, 78514196, 98142745, 157028392, 196285490, 314056784, 392570980, 785141960, 1570283920]

約数ペア:

[(1, 1570283920), (2, 785141960), (4, 392570980), (5, 314056784), (8, 196285490), (10, 157028392), (16, 98142745), (20, 78514196), (31, 50654320), (40, 39257098), (62, 25327160), (80, 19628549), (124, 12663580), (155, 10130864), (248, 6331790), (310, 5065432), (401, 3915920), (496, 3165895), (620, 2532716), (802, 1957960), (1240, 1266358), (1579, 994480), (1604, 978980), (2005, 783184), (2480, 633179), (3158, 497240), (3208, 489490), (4010, 391592), (6316, 248620), (6416, 244745), (7895, 198896), (8020, 195796), (12431, 126320), (12632, 124310), (15790, 99448), (16040, 97898), (24862, 63160), (25264, 62155), (31580, 49724), (32080, 48949)]