79650840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28859}}^1$

素因数の和:28896

約数の個数: 64

約数和(自身を含む): 249350400

約数和(自身を除く): 169699560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28859, 57718, 86577, 115436, 144295, 173154, 230872, 288590, 346308, 432885, 577180, 663757, 692616, 865770, 1154360, 1327514, 1731540, 1991271, 2655028, 3318785, 3463080, 3982542, 5310056, 6637570, 7965084, 9956355, 13275140, 15930168, 19912710, 26550280, 39825420, 79650840]

約数ペア:

[(1, 79650840), (2, 39825420), (3, 26550280), (4, 19912710), (5, 15930168), (6, 13275140), (8, 9956355), (10, 7965084), (12, 6637570), (15, 5310056), (20, 3982542), (23, 3463080), (24, 3318785), (30, 2655028), (40, 1991271), (46, 1731540), (60, 1327514), (69, 1154360), (92, 865770), (115, 692616), (120, 663757), (138, 577180), (184, 432885), (230, 346308), (276, 288590), (345, 230872), (460, 173154), (552, 144295), (690, 115436), (920, 86577), (1380, 57718), (2760, 28859)]