152479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{635333}}^1$

素因数の和:635349

約数の個数: 40

約数和(自身を含む): 472688496

約数和(自身を除く): 320208576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 635333, 1270666, 1905999, 2541332, 3176665, 3811998, 5082664, 6353330, 7623996, 9529995, 10165328, 12706660, 15247992, 19059990, 25413320, 30495984, 38119980, 50826640, 76239960, 152479920]

約数ペア:

[(1, 152479920), (2, 76239960), (3, 50826640), (4, 38119980), (5, 30495984), (6, 25413320), (8, 19059990), (10, 15247992), (12, 12706660), (15, 10165328), (16, 9529995), (20, 7623996), (24, 6353330), (30, 5082664), (40, 3811998), (48, 3176665), (60, 2541332), (80, 1905999), (120, 1270666), (240, 635333)]