900358440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{74287}}^1$

素因数の和:74402

約数の個数: 64

約数和(自身を含む): 2727855360

約数和(自身を除く): 1827496920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 74287, 148574, 222861, 297148, 371435, 445722, 594296, 742870, 891444, 1114305, 1485740, 1782888, 2228610, 2971480, 4457220, 7502987, 8914440, 15005974, 22508961, 30011948, 37514935, 45017922, 60023896, 75029870, 90035844, 112544805, 150059740, 180071688, 225089610, 300119480, 450179220, 900358440]

約数ペア:

[(1, 900358440), (2, 450179220), (3, 300119480), (4, 225089610), (5, 180071688), (6, 150059740), (8, 112544805), (10, 90035844), (12, 75029870), (15, 60023896), (20, 45017922), (24, 37514935), (30, 30011948), (40, 22508961), (60, 15005974), (101, 8914440), (120, 7502987), (202, 4457220), (303, 2971480), (404, 2228610), (505, 1782888), (606, 1485740), (808, 1114305), (1010, 891444), (1212, 742870), (1515, 594296), (2020, 445722), (2424, 371435), (3030, 297148), (4040, 222861), (6060, 148574), (12120, 74287)]