78326340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{7817}}^1$

素因数の和:7996

約数の個数: 48

約数和(自身を含む): 220655232

約数和(自身を除く): 142328892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 167, 334, 501, 668, 835, 1002, 1670, 2004, 2505, 3340, 5010, 7817, 10020, 15634, 23451, 31268, 39085, 46902, 78170, 93804, 117255, 156340, 234510, 469020, 1305439, 2610878, 3916317, 5221756, 6527195, 7832634, 13054390, 15665268, 19581585, 26108780, 39163170, 78326340]

約数ペア:

[(1, 78326340), (2, 39163170), (3, 26108780), (4, 19581585), (5, 15665268), (6, 13054390), (10, 7832634), (12, 6527195), (15, 5221756), (20, 3916317), (30, 2610878), (60, 1305439), (167, 469020), (334, 234510), (501, 156340), (668, 117255), (835, 93804), (1002, 78170), (1670, 46902), (2004, 39085), (2505, 31268), (3340, 23451), (5010, 15634), (7817, 10020)]