6655560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 64

約数和(自身を含む): 20520000

約数和(自身を除く): 13864440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 1499, 2220, 2998, 4440, 4497, 5996, 7495, 8994, 11992, 14990, 17988, 22485, 29980, 35976, 44970, 55463, 59960, 89940, 110926, 166389, 179880, 221852, 277315, 332778, 443704, 554630, 665556, 831945, 1109260, 1331112, 1663890, 2218520, 3327780, 6655560]

約数ペア:

[(1, 6655560), (2, 3327780), (3, 2218520), (4, 1663890), (5, 1331112), (6, 1109260), (8, 831945), (10, 665556), (12, 554630), (15, 443704), (20, 332778), (24, 277315), (30, 221852), (37, 179880), (40, 166389), (60, 110926), (74, 89940), (111, 59960), (120, 55463), (148, 44970), (185, 35976), (222, 29980), (296, 22485), (370, 17988), (444, 14990), (555, 11992), (740, 8994), (888, 7495), (1110, 5996), (1480, 4497), (1499, 4440), (2220, 2998)]