427488840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{131941}}^1$

素因数の和:131964

約数の個数: 80

約数和(自身を含む): 1436848380

約数和(自身を除く): 1009359540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 131941, 263882, 395823, 527764, 659705, 791646, 1055528, 1187469, 1319410, 1583292, 1979115, 2374938, 2638820, 3166584, 3562407, 3958230, 4749876, 5277640, 5937345, 7124814, 7916460, 9499752, 10687221, 11874690, 14249628, 15832920, 17812035, 21374442, 23749380, 28499256, 35624070, 42748884, 47498760, 53436105, 71248140, 85497768, 106872210, 142496280, 213744420, 427488840]

約数ペア:

[(1, 427488840), (2, 213744420), (3, 142496280), (4, 106872210), (5, 85497768), (6, 71248140), (8, 53436105), (9, 47498760), (10, 42748884), (12, 35624070), (15, 28499256), (18, 23749380), (20, 21374442), (24, 17812035), (27, 15832920), (30, 14249628), (36, 11874690), (40, 10687221), (45, 9499752), (54, 7916460), (60, 7124814), (72, 5937345), (81, 5277640), (90, 4749876), (108, 3958230), (120, 3562407), (135, 3166584), (162, 2638820), (180, 2374938), (216, 1979115), (270, 1583292), (324, 1319410), (360, 1187469), (405, 1055528), (540, 791646), (648, 659705), (810, 527764), (1080, 395823), (1620, 263882), (3240, 131941)]