1319665560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10997213}}^1$

素因数の和:10997227

約数の個数: 32

約数和(自身を含む): 3958997040

約数和(自身を除く): 2639331480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10997213, 21994426, 32991639, 43988852, 54986065, 65983278, 87977704, 109972130, 131966556, 164958195, 219944260, 263933112, 329916390, 439888520, 659832780, 1319665560]

約数ペア:

[(1, 1319665560), (2, 659832780), (3, 439888520), (4, 329916390), (5, 263933112), (6, 219944260), (8, 164958195), (10, 131966556), (12, 109972130), (15, 87977704), (20, 65983278), (24, 54986065), (30, 43988852), (40, 32991639), (60, 21994426), (120, 10997213)]