128514060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 401587200

約数和(自身を除く): 273073140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 331, 540, 662, 719, 993, 1324, 1438, 1655, 1986, 2157, 2876, 2979, 3310, 3595, 3972, 4314, 4965, 5958, 6471, 6620, 7190, 8628, 8937, 9930, 10785, 11916, 12942, 14380, 14895, 17874, 19413, 19860, 21570, 25884, 29790, 32355, 35748, 38826, 43140, 44685, 59580, 64710, 77652, 89370, 97065, 129420, 178740, 194130, 237989, 388260, 475978, 713967, 951956, 1189945, 1427934, 2141901, 2379890, 2855868, 3569835, 4283802, 4759780, 6425703, 7139670, 8567604, 10709505, 12851406, 14279340, 21419010, 25702812, 32128515, 42838020, 64257030, 128514060]

約数ペア:

[(1, 128514060), (2, 64257030), (3, 42838020), (4, 32128515), (5, 25702812), (6, 21419010), (9, 14279340), (10, 12851406), (12, 10709505), (15, 8567604), (18, 7139670), (20, 6425703), (27, 4759780), (30, 4283802), (36, 3569835), (45, 2855868), (54, 2379890), (60, 2141901), (90, 1427934), (108, 1189945), (135, 951956), (180, 713967), (270, 475978), (331, 388260), (540, 237989), (662, 194130), (719, 178740), (993, 129420), (1324, 97065), (1438, 89370), (1655, 77652), (1986, 64710), (2157, 59580), (2876, 44685), (2979, 43140), (3310, 38826), (3595, 35748), (3972, 32355), (4314, 29790), (4965, 25884), (5958, 21570), (6471, 19860), (6620, 19413), (7190, 17874), (8628, 14895), (8937, 14380), (9930, 12942), (10785, 11916)]