6472360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 15396480

約数和(自身を除く): 8924120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 53, 71, 86, 106, 142, 172, 212, 215, 265, 284, 344, 355, 424, 430, 530, 568, 710, 860, 1060, 1420, 1720, 2120, 2279, 2840, 3053, 3763, 4558, 6106, 7526, 9116, 11395, 12212, 15052, 15265, 18232, 18815, 22790, 24424, 30104, 30530, 37630, 45580, 61060, 75260, 91160, 122120, 150520, 161809, 323618, 647236, 809045, 1294472, 1618090, 3236180, 6472360]

約数ペア:

[(1, 6472360), (2, 3236180), (4, 1618090), (5, 1294472), (8, 809045), (10, 647236), (20, 323618), (40, 161809), (43, 150520), (53, 122120), (71, 91160), (86, 75260), (106, 61060), (142, 45580), (172, 37630), (212, 30530), (215, 30104), (265, 24424), (284, 22790), (344, 18815), (355, 18232), (424, 15265), (430, 15052), (530, 12212), (568, 11395), (710, 9116), (860, 7526), (1060, 6106), (1420, 4558), (1720, 3763), (2120, 3053), (2279, 2840)]