6685720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 15910560

約数和(自身を除く): 9224840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 463, 722, 760, 926, 1444, 1805, 1852, 2315, 2888, 3610, 3704, 4630, 7220, 8797, 9260, 14440, 17594, 18520, 35188, 43985, 70376, 87970, 167143, 175940, 334286, 351880, 668572, 835715, 1337144, 1671430, 3342860, 6685720]

約数ペア:

[(1, 6685720), (2, 3342860), (4, 1671430), (5, 1337144), (8, 835715), (10, 668572), (19, 351880), (20, 334286), (38, 175940), (40, 167143), (76, 87970), (95, 70376), (152, 43985), (190, 35188), (361, 18520), (380, 17594), (463, 14440), (722, 9260), (760, 8797), (926, 7220), (1444, 4630), (1805, 3704), (1852, 3610), (2315, 2888)]