417128220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5779}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 1268663760

約数和(自身を除く): 851535540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 3609, 4010, 4812, 5779, 6015, 7218, 8020, 11558, 12030, 14436, 17337, 18045, 23116, 24060, 28895, 34674, 36090, 52011, 57790, 69348, 72180, 86685, 104022, 115580, 173370, 208044, 260055, 346740, 520110, 1040220, 2317379, 4634758, 6952137, 9269516, 11586895, 13904274, 20856411, 23173790, 27808548, 34760685, 41712822, 46347580, 69521370, 83425644, 104282055, 139042740, 208564110, 417128220]

約数ペア:

[(1, 417128220), (2, 208564110), (3, 139042740), (4, 104282055), (5, 83425644), (6, 69521370), (9, 46347580), (10, 41712822), (12, 34760685), (15, 27808548), (18, 23173790), (20, 20856411), (30, 13904274), (36, 11586895), (45, 9269516), (60, 6952137), (90, 4634758), (180, 2317379), (401, 1040220), (802, 520110), (1203, 346740), (1604, 260055), (2005, 208044), (2406, 173370), (3609, 115580), (4010, 104022), (4812, 86685), (5779, 72180), (6015, 69348), (7218, 57790), (8020, 52011), (11558, 36090), (12030, 34674), (14436, 28895), (17337, 24060), (18045, 23116)]