272740060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15271}}^1$

素因数の和:15346

約数の個数: 48

約数和(自身を含む): 615767040

約数和(自身を除く): 343026980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1786, 3572, 4465, 8930, 15271, 17860, 30542, 61084, 76355, 152710, 290149, 305420, 580298, 717737, 1160596, 1435474, 1450745, 2870948, 2901490, 3588685, 5802980, 7177370, 13637003, 14354740, 27274006, 54548012, 68185015, 136370030, 272740060]

約数ペア:

[(1, 272740060), (2, 136370030), (4, 68185015), (5, 54548012), (10, 27274006), (19, 14354740), (20, 13637003), (38, 7177370), (47, 5802980), (76, 3588685), (94, 2901490), (95, 2870948), (188, 1450745), (190, 1435474), (235, 1160596), (380, 717737), (470, 580298), (893, 305420), (940, 290149), (1786, 152710), (3572, 76355), (4465, 61084), (8930, 30542), (15271, 17860)]