664570740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1429}}^1$

素因数の和:1801

約数の個数: 96

約数和(自身を含む): 1948826880

約数和(自身を除く): 1284256140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 337, 345, 460, 674, 690, 1011, 1348, 1380, 1429, 1685, 2022, 2858, 3370, 4044, 4287, 5055, 5716, 6740, 7145, 7751, 8574, 10110, 14290, 15502, 17148, 20220, 21435, 23253, 28580, 31004, 32867, 38755, 42870, 46506, 65734, 77510, 85740, 93012, 98601, 116265, 131468, 155020, 164335, 197202, 232530, 328670, 394404, 465060, 481573, 493005, 657340, 963146, 986010, 1444719, 1926292, 1972020, 2407865, 2889438, 4815730, 5778876, 7223595, 9631460, 11076179, 14447190, 22152358, 28894380, 33228537, 44304716, 55380895, 66457074, 110761790, 132914148, 166142685, 221523580, 332285370, 664570740]

約数ペア:

[(1, 664570740), (2, 332285370), (3, 221523580), (4, 166142685), (5, 132914148), (6, 110761790), (10, 66457074), (12, 55380895), (15, 44304716), (20, 33228537), (23, 28894380), (30, 22152358), (46, 14447190), (60, 11076179), (69, 9631460), (92, 7223595), (115, 5778876), (138, 4815730), (230, 2889438), (276, 2407865), (337, 1972020), (345, 1926292), (460, 1444719), (674, 986010), (690, 963146), (1011, 657340), (1348, 493005), (1380, 481573), (1429, 465060), (1685, 394404), (2022, 328670), (2858, 232530), (3370, 197202), (4044, 164335), (4287, 155020), (5055, 131468), (5716, 116265), (6740, 98601), (7145, 93012), (7751, 85740), (8574, 77510), (10110, 65734), (14290, 46506), (15502, 42870), (17148, 38755), (20220, 32867), (21435, 31004), (23253, 28580)]