1319769180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2444017}}^1$

素因数の和:2444035

約数の個数: 48

約数和(自身を含む): 4105950240

約数和(自身を除く): 2786181060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2444017, 4888034, 7332051, 9776068, 12220085, 14664102, 21996153, 24440170, 29328204, 36660255, 43992306, 48880340, 65988459, 73320510, 87984612, 109980765, 131976918, 146641020, 219961530, 263953836, 329942295, 439923060, 659884590, 1319769180]

約数ペア:

[(1, 1319769180), (2, 659884590), (3, 439923060), (4, 329942295), (5, 263953836), (6, 219961530), (9, 146641020), (10, 131976918), (12, 109980765), (15, 87984612), (18, 73320510), (20, 65988459), (27, 48880340), (30, 43992306), (36, 36660255), (45, 29328204), (54, 24440170), (60, 21996153), (90, 14664102), (108, 12220085), (135, 9776068), (180, 7332051), (270, 4888034), (540, 2444017)]