60345220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7540

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 80548988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 7487, 8060, 14974, 29948, 37435, 74870, 97331, 149740, 194662, 232097, 389324, 464194, 486655, 928388, 973310, 1160485, 1946620, 2320970, 3017261, 4641940, 6034522, 12069044, 15086305, 30172610, 60345220]

約数ペア:

[(1, 60345220), (2, 30172610), (4, 15086305), (5, 12069044), (10, 6034522), (13, 4641940), (20, 3017261), (26, 2320970), (31, 1946620), (52, 1160485), (62, 973310), (65, 928388), (124, 486655), (130, 464194), (155, 389324), (260, 232097), (310, 194662), (403, 149740), (620, 97331), (806, 74870), (1612, 37435), (2015, 29948), (4030, 14974), (7487, 8060)]