20230080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 112

約数和(自身を含む): 69213984

約数和(自身を除く): 48983904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 1621, 2080, 2496, 3120, 3242, 4160, 4863, 6240, 6484, 8105, 9726, 12480, 12968, 16210, 19452, 21073, 24315, 25936, 32420, 38904, 42146, 48630, 51872, 63219, 64840, 77808, 84292, 97260, 103744, 105365, 126438, 129680, 155616, 168584, 194520, 210730, 252876, 259360, 311232, 316095, 337168, 389040, 421460, 505752, 518720, 632190, 674336, 778080, 842920, 1011504, 1264380, 1348672, 1556160, 1685840, 2023008, 2528760, 3371680, 4046016, 5057520, 6743360, 10115040, 20230080]

約数ペア:

[(1, 20230080), (2, 10115040), (3, 6743360), (4, 5057520), (5, 4046016), (6, 3371680), (8, 2528760), (10, 2023008), (12, 1685840), (13, 1556160), (15, 1348672), (16, 1264380), (20, 1011504), (24, 842920), (26, 778080), (30, 674336), (32, 632190), (39, 518720), (40, 505752), (48, 421460), (52, 389040), (60, 337168), (64, 316095), (65, 311232), (78, 259360), (80, 252876), (96, 210730), (104, 194520), (120, 168584), (130, 155616), (156, 129680), (160, 126438), (192, 105365), (195, 103744), (208, 97260), (240, 84292), (260, 77808), (312, 64840), (320, 63219), (390, 51872), (416, 48630), (480, 42146), (520, 38904), (624, 32420), (780, 25936), (832, 24315), (960, 21073), (1040, 19452), (1248, 16210), (1560, 12968), (1621, 12480), (2080, 9726), (2496, 8105), (3120, 6484), (3242, 6240), (4160, 4863)]