72216160

素因数分解:

$2^5\times 5^1\times {\mathrm{601}}^1\times {\mathrm{751}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 171122112

約数和(自身を除く): 98905952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 601, 751, 1202, 1502, 2404, 3004, 3005, 3755, 4808, 6008, 6010, 7510, 9616, 12016, 12020, 15020, 19232, 24032, 24040, 30040, 48080, 60080, 96160, 120160, 451351, 902702, 1805404, 2256755, 3610808, 4513510, 7221616, 9027020, 14443232, 18054040, 36108080, 72216160]

約数ペア:

[(1, 72216160), (2, 36108080), (4, 18054040), (5, 14443232), (8, 9027020), (10, 7221616), (16, 4513510), (20, 3610808), (32, 2256755), (40, 1805404), (80, 902702), (160, 451351), (601, 120160), (751, 96160), (1202, 60080), (1502, 48080), (2404, 30040), (3004, 24040), (3005, 24032), (3755, 19232), (4808, 15020), (6008, 12020), (6010, 12016), (7510, 9616)]