1320690240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{458573}}^1$

素因数の和:458596

約数の個数: 84

約数和(自身を含む): 4542634044

約数和(自身を除く): 3221943804

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 458573, 917146, 1375719, 1834292, 2292865, 2751438, 3668584, 4127157, 4585730, 5502876, 6878595, 7337168, 8254314, 9171460, 11005752, 13757190, 14674336, 16508628, 18342920, 20635785, 22011504, 27514380, 29348672, 33017256, 36685840, 41271570, 44023008, 55028760, 66034512, 73371680, 82543140, 88046016, 110057520, 132069024, 146743360, 165086280, 220115040, 264138048, 330172560, 440230080, 660345120, 1320690240]

約数ペア:

[(1, 1320690240), (2, 660345120), (3, 440230080), (4, 330172560), (5, 264138048), (6, 220115040), (8, 165086280), (9, 146743360), (10, 132069024), (12, 110057520), (15, 88046016), (16, 82543140), (18, 73371680), (20, 66034512), (24, 55028760), (30, 44023008), (32, 41271570), (36, 36685840), (40, 33017256), (45, 29348672), (48, 27514380), (60, 22011504), (64, 20635785), (72, 18342920), (80, 16508628), (90, 14674336), (96, 13757190), (120, 11005752), (144, 9171460), (160, 8254314), (180, 7337168), (192, 6878595), (240, 5502876), (288, 4585730), (320, 4127157), (360, 3668584), (480, 2751438), (576, 2292865), (720, 1834292), (960, 1375719), (1440, 917146), (2880, 458573)]