51238560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{106747}}^1$

素因数の和:106765

約数の個数: 48

約数和(自身を含む): 161402976

約数和(自身を除く): 110164416

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, 106747, 213494, 320241, 426988, 533735, 640482, 853976, 1067470, 1280964, 1601205, 1707952, 2134940, 2561928, 3202410, 3415904, 4269880, 5123856, 6404820, 8539760, 10247712, 12809640, 17079520, 25619280, 51238560]

約数ペア:

[(1, 51238560), (2, 25619280), (3, 17079520), (4, 12809640), (5, 10247712), (6, 8539760), (8, 6404820), (10, 5123856), (12, 4269880), (15, 3415904), (16, 3202410), (20, 2561928), (24, 2134940), (30, 1707952), (32, 1601205), (40, 1280964), (48, 1067470), (60, 853976), (80, 640482), (96, 533735), (120, 426988), (160, 320241), (240, 213494), (480, 106747)]