53478120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{727}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 160917120

約数和(自身を除く): 107439000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 613, 727, 1226, 1454, 1839, 2181, 2452, 2908, 3065, 3635, 3678, 4362, 4904, 5816, 6130, 7270, 7356, 8724, 9195, 10905, 12260, 14540, 14712, 17448, 18390, 21810, 24520, 29080, 36780, 43620, 73560, 87240, 445651, 891302, 1336953, 1782604, 2228255, 2673906, 3565208, 4456510, 5347812, 6684765, 8913020, 10695624, 13369530, 17826040, 26739060, 53478120]

約数ペア:

[(1, 53478120), (2, 26739060), (3, 17826040), (4, 13369530), (5, 10695624), (6, 8913020), (8, 6684765), (10, 5347812), (12, 4456510), (15, 3565208), (20, 2673906), (24, 2228255), (30, 1782604), (40, 1336953), (60, 891302), (120, 445651), (613, 87240), (727, 73560), (1226, 43620), (1454, 36780), (1839, 29080), (2181, 24520), (2452, 21810), (2908, 18390), (3065, 17448), (3635, 14712), (3678, 14540), (4362, 12260), (4904, 10905), (5816, 9195), (6130, 8724), (7270, 7356)]