438436260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{811919}}^1$

素因数の和:811937

約数の個数: 48

約数和(自身を含む): 1364025600

約数和(自身を除く): 925589340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 811919, 1623838, 2435757, 3247676, 4059595, 4871514, 7307271, 8119190, 9743028, 12178785, 14614542, 16238380, 21921813, 24357570, 29229084, 36536355, 43843626, 48715140, 73072710, 87687252, 109609065, 146145420, 219218130, 438436260]

約数ペア:

[(1, 438436260), (2, 219218130), (3, 146145420), (4, 109609065), (5, 87687252), (6, 73072710), (9, 48715140), (10, 43843626), (12, 36536355), (15, 29229084), (18, 24357570), (20, 21921813), (27, 16238380), (30, 14614542), (36, 12178785), (45, 9743028), (54, 8119190), (60, 7307271), (90, 4871514), (108, 4059595), (135, 3247676), (180, 2435757), (270, 1623838), (540, 811919)]