1567375120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 3734136000

約数和(自身を除く): 2166760880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 139, 236, 278, 295, 472, 556, 590, 695, 944, 1112, 1180, 1390, 2224, 2360, 2389, 2780, 4720, 4778, 5560, 8201, 9556, 11120, 11945, 16402, 19112, 23890, 32804, 38224, 41005, 47780, 65608, 82010, 95560, 131216, 140951, 164020, 191120, 281902, 328040, 332071, 563804, 656080, 664142, 704755, 1127608, 1328284, 1409510, 1660355, 2255216, 2656568, 2819020, 3320710, 5313136, 5638040, 6641420, 11276080, 13282840, 19592189, 26565680, 39184378, 78368756, 97960945, 156737512, 195921890, 313475024, 391843780, 783687560, 1567375120]

約数ペア:

[(1, 1567375120), (2, 783687560), (4, 391843780), (5, 313475024), (8, 195921890), (10, 156737512), (16, 97960945), (20, 78368756), (40, 39184378), (59, 26565680), (80, 19592189), (118, 13282840), (139, 11276080), (236, 6641420), (278, 5638040), (295, 5313136), (472, 3320710), (556, 2819020), (590, 2656568), (695, 2255216), (944, 1660355), (1112, 1409510), (1180, 1328284), (1390, 1127608), (2224, 704755), (2360, 664142), (2389, 656080), (2780, 563804), (4720, 332071), (4778, 328040), (5560, 281902), (8201, 191120), (9556, 164020), (11120, 140951), (11945, 131216), (16402, 95560), (19112, 82010), (23890, 65608), (32804, 47780), (38224, 41005)]