3389940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 10581480

約数和(自身を除く): 7191540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 509, 555, 666, 740, 1018, 1110, 1332, 1527, 1665, 2036, 2220, 2545, 3054, 3330, 4581, 5090, 6108, 6660, 7635, 9162, 10180, 15270, 18324, 18833, 22905, 30540, 37666, 45810, 56499, 75332, 91620, 94165, 112998, 169497, 188330, 225996, 282495, 338994, 376660, 564990, 677988, 847485, 1129980, 1694970, 3389940]

約数ペア:

[(1, 3389940), (2, 1694970), (3, 1129980), (4, 847485), (5, 677988), (6, 564990), (9, 376660), (10, 338994), (12, 282495), (15, 225996), (18, 188330), (20, 169497), (30, 112998), (36, 94165), (37, 91620), (45, 75332), (60, 56499), (74, 45810), (90, 37666), (111, 30540), (148, 22905), (180, 18833), (185, 18324), (222, 15270), (333, 10180), (370, 9162), (444, 7635), (509, 6660), (555, 6108), (666, 5090), (740, 4581), (1018, 3330), (1110, 3054), (1332, 2545), (1527, 2220), (1665, 2036)]