222436260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{411919}}^1$

素因数の和:411937

約数の個数: 48

約数和(自身を含む): 692025600

約数和(自身を除く): 469589340

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, 411919, 823838, 1235757, 1647676, 2059595, 2471514, 3707271, 4119190, 4943028, 6178785, 7414542, 8238380, 11121813, 12357570, 14829084, 18536355, 22243626, 24715140, 37072710, 44487252, 55609065, 74145420, 111218130, 222436260]

約数ペア:

[(1, 222436260), (2, 111218130), (3, 74145420), (4, 55609065), (5, 44487252), (6, 37072710), (9, 24715140), (10, 22243626), (12, 18536355), (15, 14829084), (18, 12357570), (20, 11121813), (27, 8238380), (30, 7414542), (36, 6178785), (45, 4943028), (54, 4119190), (60, 3707271), (90, 2471514), (108, 2059595), (135, 1647676), (180, 1235757), (270, 823838), (540, 411919)]