120523286720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1043311}}^1$

素因数の和:1043366

約数の個数: 84

約数和(自身を含む): 302896426464

約数和(自身を除く): 182373139744

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 361, 380, 608, 722, 760, 1216, 1444, 1520, 1805, 2888, 3040, 3610, 5776, 6080, 7220, 11552, 14440, 23104, 28880, 57760, 115520, 1043311, 2086622, 4173244, 5216555, 8346488, 10433110, 16692976, 19822909, 20866220, 33385952, 39645818, 41732440, 66771904, 79291636, 83464880, 99114545, 158583272, 166929760, 198229090, 317166544, 333859520, 376635271, 396458180, 634333088, 753270542, 792916360, 1268666176, 1506541084, 1585832720, 1883176355, 3013082168, 3171665440, 3766352710, 6026164336, 6343330880, 7532705420, 12052328672, 15065410840, 24104657344, 30130821680, 60261643360, 120523286720]

約数ペア:

[(1, 120523286720), (2, 60261643360), (4, 30130821680), (5, 24104657344), (8, 15065410840), (10, 12052328672), (16, 7532705420), (19, 6343330880), (20, 6026164336), (32, 3766352710), (38, 3171665440), (40, 3013082168), (64, 1883176355), (76, 1585832720), (80, 1506541084), (95, 1268666176), (152, 792916360), (160, 753270542), (190, 634333088), (304, 396458180), (320, 376635271), (361, 333859520), (380, 317166544), (608, 198229090), (722, 166929760), (760, 158583272), (1216, 99114545), (1444, 83464880), (1520, 79291636), (1805, 66771904), (2888, 41732440), (3040, 39645818), (3610, 33385952), (5776, 20866220), (6080, 19822909), (7220, 16692976), (11552, 10433110), (14440, 8346488), (23104, 5216555), (28880, 4173244), (57760, 2086622), (115520, 1043311)]