1461560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 3348000

約数和(自身を除く): 1886440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 599, 610, 1198, 1220, 2396, 2440, 2995, 4792, 5990, 11980, 23960, 36539, 73078, 146156, 182695, 292312, 365390, 730780, 1461560]

約数ペア:

[(1, 1461560), (2, 730780), (4, 365390), (5, 292312), (8, 182695), (10, 146156), (20, 73078), (40, 36539), (61, 23960), (122, 11980), (244, 5990), (305, 4792), (488, 2995), (599, 2440), (610, 2396), (1198, 1220)]