38740140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71741}}^1$

素因数の和:71759

約数の個数: 48

約数和(自身を含む): 120526560

約数和(自身を除く): 81786420

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, 71741, 143482, 215223, 286964, 358705, 430446, 645669, 717410, 860892, 1076115, 1291338, 1434820, 1937007, 2152230, 2582676, 3228345, 3874014, 4304460, 6456690, 7748028, 9685035, 12913380, 19370070, 38740140]

約数ペア:

[(1, 38740140), (2, 19370070), (3, 12913380), (4, 9685035), (5, 7748028), (6, 6456690), (9, 4304460), (10, 3874014), (12, 3228345), (15, 2582676), (18, 2152230), (20, 1937007), (27, 1434820), (30, 1291338), (36, 1076115), (45, 860892), (54, 717410), (60, 645669), (90, 430446), (108, 358705), (135, 286964), (180, 215223), (270, 143482), (540, 71741)]