3720538980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{255181}}^1$

素因数の和:255208

約数の個数: 84

約数和(自身を含む): 11714384892

約数和(自身を除く): 7993845912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 255181, 510362, 765543, 1020724, 1275905, 1531086, 2296629, 2551810, 3062172, 3827715, 4593258, 5103620, 6889887, 7655430, 9186516, 11483145, 13779774, 15310860, 20669661, 22966290, 27559548, 34449435, 41339322, 45932580, 62008983, 68898870, 82678644, 103348305, 124017966, 137797740, 186026949, 206696610, 248035932, 310044915, 372053898, 413393220, 620089830, 744107796, 930134745, 1240179660, 1860269490, 3720538980]

約数ペア:

[(1, 3720538980), (2, 1860269490), (3, 1240179660), (4, 930134745), (5, 744107796), (6, 620089830), (9, 413393220), (10, 372053898), (12, 310044915), (15, 248035932), (18, 206696610), (20, 186026949), (27, 137797740), (30, 124017966), (36, 103348305), (45, 82678644), (54, 68898870), (60, 62008983), (81, 45932580), (90, 41339322), (108, 34449435), (135, 27559548), (162, 22966290), (180, 20669661), (243, 15310860), (270, 13779774), (324, 11483145), (405, 9186516), (486, 7655430), (540, 6889887), (729, 5103620), (810, 4593258), (972, 3827715), (1215, 3062172), (1458, 2551810), (1620, 2296629), (2430, 1531086), (2916, 1275905), (3645, 1020724), (4860, 765543), (7290, 510362), (14580, 255181)]