120430760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 286502400

約数和(自身を除く): 166071640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 790, 920, 1580, 1657, 1817, 3160, 3314, 3634, 6628, 7268, 8285, 9085, 13256, 14536, 16570, 18170, 33140, 36340, 38111, 66280, 72680, 76222, 130903, 152444, 190555, 261806, 304888, 381110, 523612, 654515, 762220, 1047224, 1309030, 1524440, 2618060, 3010769, 5236120, 6021538, 12043076, 15053845, 24086152, 30107690, 60215380, 120430760]

約数ペア:

[(1, 120430760), (2, 60215380), (4, 30107690), (5, 24086152), (8, 15053845), (10, 12043076), (20, 6021538), (23, 5236120), (40, 3010769), (46, 2618060), (79, 1524440), (92, 1309030), (115, 1047224), (158, 762220), (184, 654515), (230, 523612), (316, 381110), (395, 304888), (460, 261806), (632, 190555), (790, 152444), (920, 130903), (1580, 76222), (1657, 72680), (1817, 66280), (3160, 38111), (3314, 36340), (3634, 33140), (6628, 18170), (7268, 16570), (8285, 14536), (9085, 13256)]