82478280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6673}}^1$

素因数の和:6790

約数の個数: 64

約数和(自身を含む): 249874560

約数和(自身を除く): 167396280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1236, 1545, 2060, 2472, 3090, 4120, 6180, 6673, 12360, 13346, 20019, 26692, 33365, 40038, 53384, 66730, 80076, 100095, 133460, 160152, 200190, 266920, 400380, 687319, 800760, 1374638, 2061957, 2749276, 3436595, 4123914, 5498552, 6873190, 8247828, 10309785, 13746380, 16495656, 20619570, 27492760, 41239140, 82478280]

約数ペア:

[(1, 82478280), (2, 41239140), (3, 27492760), (4, 20619570), (5, 16495656), (6, 13746380), (8, 10309785), (10, 8247828), (12, 6873190), (15, 5498552), (20, 4123914), (24, 3436595), (30, 2749276), (40, 2061957), (60, 1374638), (103, 800760), (120, 687319), (206, 400380), (309, 266920), (412, 200190), (515, 160152), (618, 133460), (824, 100095), (1030, 80076), (1236, 66730), (1545, 53384), (2060, 40038), (2472, 33365), (3090, 26692), (4120, 20019), (6180, 13346), (6673, 12360)]