74722080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{155671}}^1$

素因数の和:155689

約数の個数: 48

約数和(自身を含む): 235376064

約数和(自身を除く): 160653984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 155671, 311342, 467013, 622684, 778355, 934026, 1245368, 1556710, 1868052, 2335065, 2490736, 3113420, 3736104, 4670130, 4981472, 6226840, 7472208, 9340260, 12453680, 14944416, 18680520, 24907360, 37361040, 74722080]

約数ペア:

[(1, 74722080), (2, 37361040), (3, 24907360), (4, 18680520), (5, 14944416), (6, 12453680), (8, 9340260), (10, 7472208), (12, 6226840), (15, 4981472), (16, 4670130), (20, 3736104), (24, 3113420), (30, 2490736), (32, 2335065), (40, 1868052), (48, 1556710), (60, 1245368), (80, 934026), (96, 778355), (120, 622684), (160, 467013), (240, 311342), (480, 155671)]