120107880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{111211}}^1$

素因数の和:111231

約数の個数: 64

約数和(自身を含む): 400363200

約数和(自身を除く): 280255320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 111211, 222422, 333633, 444844, 556055, 667266, 889688, 1000899, 1112110, 1334532, 1668165, 2001798, 2224220, 2669064, 3002697, 3336330, 4003596, 4448440, 5004495, 6005394, 6672660, 8007192, 10008990, 12010788, 13345320, 15013485, 20017980, 24021576, 30026970, 40035960, 60053940, 120107880]

約数ペア:

[(1, 120107880), (2, 60053940), (3, 40035960), (4, 30026970), (5, 24021576), (6, 20017980), (8, 15013485), (9, 13345320), (10, 12010788), (12, 10008990), (15, 8007192), (18, 6672660), (20, 6005394), (24, 5004495), (27, 4448440), (30, 4003596), (36, 3336330), (40, 3002697), (45, 2669064), (54, 2224220), (60, 2001798), (72, 1668165), (90, 1334532), (108, 1112110), (120, 1000899), (135, 889688), (180, 667266), (216, 556055), (270, 444844), (360, 333633), (540, 222422), (1080, 111211)]