26747640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 87609600

約数和(自身を除く): 60861960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 191, 360, 382, 389, 573, 764, 778, 955, 1146, 1167, 1528, 1556, 1719, 1910, 1945, 2292, 2334, 2865, 3112, 3438, 3501, 3820, 3890, 4584, 4668, 5730, 5835, 6876, 7002, 7640, 7780, 8595, 9336, 11460, 11670, 13752, 14004, 15560, 17190, 17505, 22920, 23340, 28008, 34380, 35010, 46680, 68760, 70020, 74299, 140040, 148598, 222897, 297196, 371495, 445794, 594392, 668691, 742990, 891588, 1114485, 1337382, 1485980, 1783176, 2228970, 2674764, 2971960, 3343455, 4457940, 5349528, 6686910, 8915880, 13373820, 26747640]

約数ペア:

[(1, 26747640), (2, 13373820), (3, 8915880), (4, 6686910), (5, 5349528), (6, 4457940), (8, 3343455), (9, 2971960), (10, 2674764), (12, 2228970), (15, 1783176), (18, 1485980), (20, 1337382), (24, 1114485), (30, 891588), (36, 742990), (40, 668691), (45, 594392), (60, 445794), (72, 371495), (90, 297196), (120, 222897), (180, 148598), (191, 140040), (360, 74299), (382, 70020), (389, 68760), (573, 46680), (764, 35010), (778, 34380), (955, 28008), (1146, 23340), (1167, 22920), (1528, 17505), (1556, 17190), (1719, 15560), (1910, 14004), (1945, 13752), (2292, 11670), (2334, 11460), (2865, 9336), (3112, 8595), (3438, 7780), (3501, 7640), (3820, 7002), (3890, 6876), (4584, 5835), (4668, 5730)]