138738120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1156151}}^1$

素因数の和:1156165

約数の個数: 32

約数和(自身を含む): 416214720

約数和(自身を除く): 277476600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1156151, 2312302, 3468453, 4624604, 5780755, 6936906, 9249208, 11561510, 13873812, 17342265, 23123020, 27747624, 34684530, 46246040, 69369060, 138738120]

約数ペア:

[(1, 138738120), (2, 69369060), (3, 46246040), (4, 34684530), (5, 27747624), (6, 23123020), (8, 17342265), (10, 13873812), (12, 11561510), (15, 9249208), (20, 6936906), (24, 5780755), (30, 4624604), (40, 3468453), (60, 2312302), (120, 1156151)]