12659502720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{153337}}^1$

素因数の和:153402

約数の個数: 128

約数和(自身を含む): 41290856640

約数和(自身を除く): 28631353920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 27520, 41280, 82560, 153337, 306674, 460011, 613348, 766685, 920022, 1226696, 1533370, 1840044, 2300055, 2453392, 3066740, 3680088, 4600110, 4906784, 6133480, 6593491, 7360176, 9200220, 9813568, 12266960, 13186982, 14720352, 18400440, 19627136, 19780473, 24533920, 26373964, 29440704, 32967455, 36800880, 39560946, 49067840, 52747928, 58881408, 65934910, 73601760, 79121892, 98135680, 98902365, 105495856, 131869820, 147203520, 158243784, 197804730, 210991712, 263739640, 294407040, 316487568, 395609460, 421983424, 527479280, 632975136, 791218920, 843966848, 1054958560, 1265950272, 1582437840, 2109917120, 2531900544, 3164875680, 4219834240, 6329751360, 12659502720]

約数ペア:

[(1, 12659502720), (2, 6329751360), (3, 4219834240), (4, 3164875680), (5, 2531900544), (6, 2109917120), (8, 1582437840), (10, 1265950272), (12, 1054958560), (15, 843966848), (16, 791218920), (20, 632975136), (24, 527479280), (30, 421983424), (32, 395609460), (40, 316487568), (43, 294407040), (48, 263739640), (60, 210991712), (64, 197804730), (80, 158243784), (86, 147203520), (96, 131869820), (120, 105495856), (128, 98902365), (129, 98135680), (160, 79121892), (172, 73601760), (192, 65934910), (215, 58881408), (240, 52747928), (258, 49067840), (320, 39560946), (344, 36800880), (384, 32967455), (430, 29440704), (480, 26373964), (516, 24533920), (640, 19780473), (645, 19627136), (688, 18400440), (860, 14720352), (960, 13186982), (1032, 12266960), (1290, 9813568), (1376, 9200220), (1720, 7360176), (1920, 6593491), (2064, 6133480), (2580, 4906784), (2752, 4600110), (3440, 3680088), (4128, 3066740), (5160, 2453392), (5504, 2300055), (6880, 1840044), (8256, 1533370), (10320, 1226696), (13760, 920022), (16512, 766685), (20640, 613348), (27520, 460011), (41280, 306674), (82560, 153337)]