2117174520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{77723}}^1$

素因数の和:77964

約数の個数: 64

約数和(自身を含む): 6379585920

約数和(自身を除く): 4262411400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 9080, 13620, 27240, 77723, 155446, 233169, 310892, 388615, 466338, 621784, 777230, 932676, 1165845, 1554460, 1865352, 2331690, 3108920, 4663380, 9326760, 17643121, 35286242, 52929363, 70572484, 88215605, 105858726, 141144968, 176431210, 211717452, 264646815, 352862420, 423434904, 529293630, 705724840, 1058587260, 2117174520]

約数ペア:

[(1, 2117174520), (2, 1058587260), (3, 705724840), (4, 529293630), (5, 423434904), (6, 352862420), (8, 264646815), (10, 211717452), (12, 176431210), (15, 141144968), (20, 105858726), (24, 88215605), (30, 70572484), (40, 52929363), (60, 35286242), (120, 17643121), (227, 9326760), (454, 4663380), (681, 3108920), (908, 2331690), (1135, 1865352), (1362, 1554460), (1816, 1165845), (2270, 932676), (2724, 777230), (3405, 621784), (4540, 466338), (5448, 388615), (6810, 310892), (9080, 233169), (13620, 155446), (27240, 77723)]