68792940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7279

約数の個数: 72

約数和(自身を含む): 212638608

約数和(自身を除く): 143845668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 7211, 9540, 14422, 21633, 28844, 36055, 43266, 64899, 72110, 86532, 108165, 129798, 144220, 216330, 259596, 324495, 382183, 432660, 648990, 764366, 1146549, 1297980, 1528732, 1910915, 2293098, 3439647, 3821830, 4586196, 5732745, 6879294, 7643660, 11465490, 13758588, 17198235, 22930980, 34396470, 68792940]

約数ペア:

[(1, 68792940), (2, 34396470), (3, 22930980), (4, 17198235), (5, 13758588), (6, 11465490), (9, 7643660), (10, 6879294), (12, 5732745), (15, 4586196), (18, 3821830), (20, 3439647), (30, 2293098), (36, 1910915), (45, 1528732), (53, 1297980), (60, 1146549), (90, 764366), (106, 648990), (159, 432660), (180, 382183), (212, 324495), (265, 259596), (318, 216330), (477, 144220), (530, 129798), (636, 108165), (795, 86532), (954, 72110), (1060, 64899), (1590, 43266), (1908, 36055), (2385, 28844), (3180, 21633), (4770, 14422), (7211, 9540)]