245956440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3919}}^1$

素因数の和:4456

約数の個数: 64

約数和(自身を含む): 739468800

約数和(自身を除く): 493512360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 523, 1046, 1569, 2092, 2615, 3138, 3919, 4184, 5230, 6276, 7838, 7845, 10460, 11757, 12552, 15676, 15690, 19595, 20920, 23514, 31352, 31380, 39190, 47028, 58785, 62760, 78380, 94056, 117570, 156760, 235140, 470280, 2049637, 4099274, 6148911, 8198548, 10248185, 12297822, 16397096, 20496370, 24595644, 30744555, 40992740, 49191288, 61489110, 81985480, 122978220, 245956440]

約数ペア:

[(1, 245956440), (2, 122978220), (3, 81985480), (4, 61489110), (5, 49191288), (6, 40992740), (8, 30744555), (10, 24595644), (12, 20496370), (15, 16397096), (20, 12297822), (24, 10248185), (30, 8198548), (40, 6148911), (60, 4099274), (120, 2049637), (523, 470280), (1046, 235140), (1569, 156760), (2092, 117570), (2615, 94056), (3138, 78380), (3919, 62760), (4184, 58785), (5230, 47028), (6276, 39190), (7838, 31380), (7845, 31352), (10460, 23514), (11757, 20920), (12552, 19595), (15676, 15690)]