123278280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1027319}}^1$

素因数の和:1027333

約数の個数: 32

約数和(自身を含む): 369835200

約数和(自身を除く): 246556920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1027319, 2054638, 3081957, 4109276, 5136595, 6163914, 8218552, 10273190, 12327828, 15409785, 20546380, 24655656, 30819570, 41092760, 61639140, 123278280]

約数ペア:

[(1, 123278280), (2, 61639140), (3, 41092760), (4, 30819570), (5, 24655656), (6, 20546380), (8, 15409785), (10, 12327828), (12, 10273190), (15, 8218552), (20, 6163914), (24, 5136595), (30, 4109276), (40, 3081957), (60, 2054638), (120, 1027319)]