80643570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{384017}}^1$

素因数の和:384034

約数の個数: 32

約数和(自身を含む): 221194368

約数和(自身を除く): 140550798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 384017, 768034, 1152051, 1920085, 2304102, 2688119, 3840170, 5376238, 5760255, 8064357, 11520510, 13440595, 16128714, 26881190, 40321785, 80643570]

約数ペア:

[(1, 80643570), (2, 40321785), (3, 26881190), (5, 16128714), (6, 13440595), (7, 11520510), (10, 8064357), (14, 5760255), (15, 5376238), (21, 3840170), (30, 2688119), (35, 2304102), (42, 1920085), (70, 1152051), (105, 768034), (210, 384017)]