39154140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5931

約数の個数: 72

約数和(自身を含む): 121998240

約数和(自身を除く): 82844100

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, 1110, 1332, 1665, 2220, 3330, 5879, 6660, 11758, 17637, 23516, 29395, 35274, 52911, 58790, 70548, 88185, 105822, 117580, 176370, 211644, 217523, 264555, 352740, 435046, 529110, 652569, 870092, 1058220, 1087615, 1305138, 1957707, 2175230, 2610276, 3262845, 3915414, 4350460, 6525690, 7830828, 9788535, 13051380, 19577070, 39154140]

約数ペア:

[(1, 39154140), (2, 19577070), (3, 13051380), (4, 9788535), (5, 7830828), (6, 6525690), (9, 4350460), (10, 3915414), (12, 3262845), (15, 2610276), (18, 2175230), (20, 1957707), (30, 1305138), (36, 1087615), (37, 1058220), (45, 870092), (60, 652569), (74, 529110), (90, 435046), (111, 352740), (148, 264555), (180, 217523), (185, 211644), (222, 176370), (333, 117580), (370, 105822), (444, 88185), (555, 70548), (666, 58790), (740, 52911), (1110, 35274), (1332, 29395), (1665, 23516), (2220, 17637), (3330, 11758), (5879, 6660)]