72103260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27947}}^1$

素因数の和:28002

約数の個数: 48

約数和(自身を含む): 206591616

約数和(自身を除く): 134488356

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, 27947, 55894, 83841, 111788, 139735, 167682, 279470, 335364, 419205, 558940, 838410, 1201721, 1676820, 2403442, 3605163, 4806884, 6008605, 7210326, 12017210, 14420652, 18025815, 24034420, 36051630, 72103260]

約数ペア:

[(1, 72103260), (2, 36051630), (3, 24034420), (4, 18025815), (5, 14420652), (6, 12017210), (10, 7210326), (12, 6008605), (15, 4806884), (20, 3605163), (30, 2403442), (43, 1676820), (60, 1201721), (86, 838410), (129, 558940), (172, 419205), (215, 335364), (258, 279470), (430, 167682), (516, 139735), (645, 111788), (860, 83841), (1290, 55894), (2580, 27947)]