85351920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{355633}}^1$

素因数の和:355649

約数の個数: 40

約数和(自身を含む): 264591696

約数和(自身を除く): 179239776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 355633, 711266, 1066899, 1422532, 1778165, 2133798, 2845064, 3556330, 4267596, 5334495, 5690128, 7112660, 8535192, 10668990, 14225320, 17070384, 21337980, 28450640, 42675960, 85351920]

約数ペア:

[(1, 85351920), (2, 42675960), (3, 28450640), (4, 21337980), (5, 17070384), (6, 14225320), (8, 10668990), (10, 8535192), (12, 7112660), (15, 5690128), (16, 5334495), (20, 4267596), (24, 3556330), (30, 2845064), (40, 2133798), (48, 1778165), (60, 1422532), (80, 1066899), (120, 711266), (240, 355633)]