242398980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149629}}^1$

素因数の和:149650

約数の個数: 60

約数和(自身を含む): 760419660

約数和(自身を除く): 518020680

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, 270, 324, 405, 540, 810, 1620, 149629, 299258, 448887, 598516, 748145, 897774, 1346661, 1496290, 1795548, 2244435, 2693322, 2992580, 4039983, 4488870, 5386644, 6733305, 8079966, 8977740, 12119949, 13466610, 16159932, 20199915, 24239898, 26933220, 40399830, 48479796, 60599745, 80799660, 121199490, 242398980]

約数ペア:

[(1, 242398980), (2, 121199490), (3, 80799660), (4, 60599745), (5, 48479796), (6, 40399830), (9, 26933220), (10, 24239898), (12, 20199915), (15, 16159932), (18, 13466610), (20, 12119949), (27, 8977740), (30, 8079966), (36, 6733305), (45, 5386644), (54, 4488870), (60, 4039983), (81, 2992580), (90, 2693322), (108, 2244435), (135, 1795548), (162, 1496290), (180, 1346661), (270, 897774), (324, 748145), (405, 598516), (540, 448887), (810, 299258), (1620, 149629)]