69257040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{288571}}^1$

素因数の和:288587

約数の個数: 40

約数和(自身を含む): 214697568

約数和(自身を除く): 145440528

約数列:

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

約数ペア:

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