2761392320

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{96959}}^1$

素因数の和:97065

約数の個数: 56

約数和(自身を含む): 6649516800

約数和(自身を除く): 3888124480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 5696, 7120, 14240, 28480, 96959, 193918, 387836, 484795, 775672, 969590, 1551344, 1939180, 3102688, 3878360, 6205376, 7756720, 8629351, 15513440, 17258702, 31026880, 34517404, 43146755, 69034808, 86293510, 138069616, 172587020, 276139232, 345174040, 552278464, 690348080, 1380696160, 2761392320]

約数ペア:

[(1, 2761392320), (2, 1380696160), (4, 690348080), (5, 552278464), (8, 345174040), (10, 276139232), (16, 172587020), (20, 138069616), (32, 86293510), (40, 69034808), (64, 43146755), (80, 34517404), (89, 31026880), (160, 17258702), (178, 15513440), (320, 8629351), (356, 7756720), (445, 6205376), (712, 3878360), (890, 3102688), (1424, 1939180), (1780, 1551344), (2848, 969590), (3560, 775672), (5696, 484795), (7120, 387836), (14240, 193918), (28480, 96959)]