283320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{54907}}^1$

素因数の和:54964

約数の個数: 64

約数和(自身を含む): 869742720

約数和(自身を除く): 586422600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 54907, 109814, 164721, 219628, 274535, 329442, 439256, 549070, 658884, 823605, 1098140, 1317768, 1647210, 2196280, 2361001, 3294420, 4722002, 6588840, 7083003, 9444004, 11805005, 14166006, 18888008, 23610010, 28332012, 35415015, 47220020, 56664024, 70830030, 94440040, 141660060, 283320120]

約数ペア:

[(1, 283320120), (2, 141660060), (3, 94440040), (4, 70830030), (5, 56664024), (6, 47220020), (8, 35415015), (10, 28332012), (12, 23610010), (15, 18888008), (20, 14166006), (24, 11805005), (30, 9444004), (40, 7083003), (43, 6588840), (60, 4722002), (86, 3294420), (120, 2361001), (129, 2196280), (172, 1647210), (215, 1317768), (258, 1098140), (344, 823605), (430, 658884), (516, 549070), (645, 439256), (860, 329442), (1032, 274535), (1290, 219628), (1720, 164721), (2580, 109814), (5160, 54907)]