90138120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{751151}}^1$

素因数の和:751165

約数の個数: 32

約数和(自身を含む): 270414720

約数和(自身を除く): 180276600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 751151, 1502302, 2253453, 3004604, 3755755, 4506906, 6009208, 7511510, 9013812, 11267265, 15023020, 18027624, 22534530, 30046040, 45069060, 90138120]

約数ペア:

[(1, 90138120), (2, 45069060), (3, 30046040), (4, 22534530), (5, 18027624), (6, 15023020), (8, 11267265), (10, 9013812), (12, 7511510), (15, 6009208), (20, 4506906), (24, 3755755), (30, 3004604), (40, 2253453), (60, 1502302), (120, 751151)]