69071280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3643}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 216890880

約数和(自身を除く): 147819600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3643, 3792, 4740, 6320, 7286, 9480, 10929, 14572, 18215, 18960, 21858, 29144, 36430, 43716, 54645, 58288, 72860, 87432, 109290, 145720, 174864, 218580, 287797, 291440, 437160, 575594, 863391, 874320, 1151188, 1438985, 1726782, 2302376, 2877970, 3453564, 4316955, 4604752, 5755940, 6907128, 8633910, 11511880, 13814256, 17267820, 23023760, 34535640, 69071280]

約数ペア:

[(1, 69071280), (2, 34535640), (3, 23023760), (4, 17267820), (5, 13814256), (6, 11511880), (8, 8633910), (10, 6907128), (12, 5755940), (15, 4604752), (16, 4316955), (20, 3453564), (24, 2877970), (30, 2302376), (40, 1726782), (48, 1438985), (60, 1151188), (79, 874320), (80, 863391), (120, 575594), (158, 437160), (237, 291440), (240, 287797), (316, 218580), (395, 174864), (474, 145720), (632, 109290), (790, 87432), (948, 72860), (1185, 58288), (1264, 54645), (1580, 43716), (1896, 36430), (2370, 29144), (3160, 21858), (3643, 18960), (3792, 18215), (4740, 14572), (6320, 10929), (7286, 9480)]