4747440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 14927616

約数和(自身を除く): 10180176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 151, 240, 262, 302, 393, 453, 524, 604, 655, 755, 786, 906, 1048, 1208, 1310, 1510, 1572, 1812, 1965, 2096, 2265, 2416, 2620, 3020, 3144, 3624, 3930, 4530, 5240, 6040, 6288, 7248, 7860, 9060, 10480, 12080, 15720, 18120, 19781, 31440, 36240, 39562, 59343, 79124, 98905, 118686, 158248, 197810, 237372, 296715, 316496, 395620, 474744, 593430, 791240, 949488, 1186860, 1582480, 2373720, 4747440]

約数ペア:

[(1, 4747440), (2, 2373720), (3, 1582480), (4, 1186860), (5, 949488), (6, 791240), (8, 593430), (10, 474744), (12, 395620), (15, 316496), (16, 296715), (20, 237372), (24, 197810), (30, 158248), (40, 118686), (48, 98905), (60, 79124), (80, 59343), (120, 39562), (131, 36240), (151, 31440), (240, 19781), (262, 18120), (302, 15720), (393, 12080), (453, 10480), (524, 9060), (604, 7860), (655, 7248), (755, 6288), (786, 6040), (906, 5240), (1048, 4530), (1208, 3930), (1310, 3624), (1510, 3144), (1572, 3020), (1812, 2620), (1965, 2416), (2096, 2265)]