138514080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{288571}}^1$

素因数の和:288589

約数の個数: 48

約数和(自身を含む): 436320864

約数和(自身を除く): 297806784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 288571, 577142, 865713, 1154284, 1442855, 1731426, 2308568, 2885710, 3462852, 4328565, 4617136, 5771420, 6925704, 8657130, 9234272, 11542840, 13851408, 17314260, 23085680, 27702816, 34628520, 46171360, 69257040, 138514080]

約数ペア:

[(1, 138514080), (2, 69257040), (3, 46171360), (4, 34628520), (5, 27702816), (6, 23085680), (8, 17314260), (10, 13851408), (12, 11542840), (15, 9234272), (16, 8657130), (20, 6925704), (24, 5771420), (30, 4617136), (32, 4328565), (40, 3462852), (48, 2885710), (60, 2308568), (80, 1731426), (96, 1442855), (120, 1154284), (160, 865713), (240, 577142), (480, 288571)]