6719940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1061

約数の個数: 72

約数和(自身を含む): 20955480

約数和(自身を除く): 14235540

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, 555, 666, 740, 1009, 1110, 1332, 1665, 2018, 2220, 3027, 3330, 4036, 5045, 6054, 6660, 9081, 10090, 12108, 15135, 18162, 20180, 30270, 36324, 37333, 45405, 60540, 74666, 90810, 111999, 149332, 181620, 186665, 223998, 335997, 373330, 447996, 559995, 671994, 746660, 1119990, 1343988, 1679985, 2239980, 3359970, 6719940]

約数ペア:

[(1, 6719940), (2, 3359970), (3, 2239980), (4, 1679985), (5, 1343988), (6, 1119990), (9, 746660), (10, 671994), (12, 559995), (15, 447996), (18, 373330), (20, 335997), (30, 223998), (36, 186665), (37, 181620), (45, 149332), (60, 111999), (74, 90810), (90, 74666), (111, 60540), (148, 45405), (180, 37333), (185, 36324), (222, 30270), (333, 20180), (370, 18162), (444, 15135), (555, 12108), (666, 10090), (740, 9081), (1009, 6660), (1110, 6054), (1332, 5045), (1665, 4036), (2018, 3330), (2220, 3027)]