70920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 231660

約数和(自身を除く): 160740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3546, 3940, 4728, 5910, 7092, 7880, 8865, 11820, 14184, 17730, 23640, 35460, 70920]

約数ペア:

[(1, 70920), (2, 35460), (3, 23640), (4, 17730), (5, 14184), (6, 11820), (8, 8865), (9, 7880), (10, 7092), (12, 5910), (15, 4728), (18, 3940), (20, 3546), (24, 2955), (30, 2364), (36, 1970), (40, 1773), (45, 1576), (60, 1182), (72, 985), (90, 788), (120, 591), (180, 394), (197, 360)]