215824740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83653}}^1$

素因数の和:83708

約数の個数: 48

約数和(自身を含む): 618370368

約数和(自身を除く): 402545628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 83653, 167306, 250959, 334612, 418265, 501918, 836530, 1003836, 1254795, 1673060, 2509590, 3597079, 5019180, 7194158, 10791237, 14388316, 17985395, 21582474, 35970790, 43164948, 53956185, 71941580, 107912370, 215824740]

約数ペア:

[(1, 215824740), (2, 107912370), (3, 71941580), (4, 53956185), (5, 43164948), (6, 35970790), (10, 21582474), (12, 17985395), (15, 14388316), (20, 10791237), (30, 7194158), (43, 5019180), (60, 3597079), (86, 2509590), (129, 1673060), (172, 1254795), (215, 1003836), (258, 836530), (430, 501918), (516, 418265), (645, 334612), (860, 250959), (1290, 167306), (2580, 83653)]