1860231960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21803}}^1$

素因数の和:21902

約数の個数: 128

約数和(自身を含む): 6279552000

約数和(自身を除く): 4419320040

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, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 4266, 4740, 5688, 7110, 8532, 9480, 10665, 14220, 17064, 21330, 21803, 28440, 42660, 43606, 65409, 85320, 87212, 109015, 130818, 174424, 196227, 218030, 261636, 327045, 392454, 436060, 523272, 588681, 654090, 784908, 872120, 981135, 1177362, 1308180, 1569816, 1722437, 1962270, 2354724, 2616360, 2943405, 3444874, 3924540, 4709448, 5167311, 5886810, 6889748, 7849080, 8612185, 10334622, 11773620, 13779496, 15501933, 17224370, 20669244, 23547240, 25836555, 31003866, 34448740, 41338488, 46505799, 51673110, 62007732, 68897480, 77509665, 93011598, 103346220, 124015464, 155019330, 186023196, 206692440, 232528995, 310038660, 372046392, 465057990, 620077320, 930115980, 1860231960]

約数ペア:

[(1, 1860231960), (2, 930115980), (3, 620077320), (4, 465057990), (5, 372046392), (6, 310038660), (8, 232528995), (9, 206692440), (10, 186023196), (12, 155019330), (15, 124015464), (18, 103346220), (20, 93011598), (24, 77509665), (27, 68897480), (30, 62007732), (36, 51673110), (40, 46505799), (45, 41338488), (54, 34448740), (60, 31003866), (72, 25836555), (79, 23547240), (90, 20669244), (108, 17224370), (120, 15501933), (135, 13779496), (158, 11773620), (180, 10334622), (216, 8612185), (237, 7849080), (270, 6889748), (316, 5886810), (360, 5167311), (395, 4709448), (474, 3924540), (540, 3444874), (632, 2943405), (711, 2616360), (790, 2354724), (948, 1962270), (1080, 1722437), (1185, 1569816), (1422, 1308180), (1580, 1177362), (1896, 981135), (2133, 872120), (2370, 784908), (2844, 654090), (3160, 588681), (3555, 523272), (4266, 436060), (4740, 392454), (5688, 327045), (7110, 261636), (8532, 218030), (9480, 196227), (10665, 174424), (14220, 130818), (17064, 109015), (21330, 87212), (21803, 85320), (28440, 65409), (42660, 43606)]