180270450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{400601}}^1$

素因数の和:400619

約数の個数: 36

約数和(自身を含む): 484327818

約数和(自身を除く): 304057368

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 400601, 801202, 1201803, 2003005, 2403606, 3605409, 4006010, 6009015, 7210818, 10015025, 12018030, 18027045, 20030050, 30045075, 36054090, 60090150, 90135225, 180270450]

約数ペア:

[(1, 180270450), (2, 90135225), (3, 60090150), (5, 36054090), (6, 30045075), (9, 20030050), (10, 18027045), (15, 12018030), (18, 10015025), (25, 7210818), (30, 6009015), (45, 4006010), (50, 3605409), (75, 2403606), (90, 2003005), (150, 1201803), (225, 801202), (450, 400601)]