13211160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 40111200

約数和(自身を除く): 26900040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1237, 1335, 1780, 2136, 2474, 2670, 3560, 3711, 4948, 5340, 6185, 7422, 9896, 10680, 12370, 14844, 18555, 24740, 29688, 37110, 49480, 74220, 110093, 148440, 220186, 330279, 440372, 550465, 660558, 880744, 1100930, 1321116, 1651395, 2201860, 2642232, 3302790, 4403720, 6605580, 13211160]

約数ペア:

[(1, 13211160), (2, 6605580), (3, 4403720), (4, 3302790), (5, 2642232), (6, 2201860), (8, 1651395), (10, 1321116), (12, 1100930), (15, 880744), (20, 660558), (24, 550465), (30, 440372), (40, 330279), (60, 220186), (89, 148440), (120, 110093), (178, 74220), (267, 49480), (356, 37110), (445, 29688), (534, 24740), (712, 18555), (890, 14844), (1068, 12370), (1237, 10680), (1335, 9896), (1780, 7422), (2136, 6185), (2474, 5340), (2670, 4948), (3560, 3711)]