212518560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{442747}}^1$

素因数の和:442765

約数の個数: 48

約数和(自身を含む): 669434976

約数和(自身を除く): 456916416

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, 442747, 885494, 1328241, 1770988, 2213735, 2656482, 3541976, 4427470, 5312964, 6641205, 7083952, 8854940, 10625928, 13282410, 14167904, 17709880, 21251856, 26564820, 35419760, 42503712, 53129640, 70839520, 106259280, 212518560]

約数ペア:

[(1, 212518560), (2, 106259280), (3, 70839520), (4, 53129640), (5, 42503712), (6, 35419760), (8, 26564820), (10, 21251856), (12, 17709880), (15, 14167904), (16, 13282410), (20, 10625928), (24, 8854940), (30, 7083952), (32, 6641205), (40, 5312964), (48, 4427470), (60, 3541976), (80, 2656482), (96, 2213735), (120, 1770988), (160, 1328241), (240, 885494), (480, 442747)]