764404140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{5419}}^1$

素因数の和:7782

約数の個数: 48

約数和(自身を含む): 2141637120

約数和(自身を除く): 1377232980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2351, 4702, 5419, 7053, 9404, 10838, 11755, 14106, 16257, 21676, 23510, 27095, 28212, 32514, 35265, 47020, 54190, 65028, 70530, 81285, 108380, 141060, 162570, 325140, 12740069, 25480138, 38220207, 50960276, 63700345, 76440414, 127400690, 152880828, 191101035, 254801380, 382202070, 764404140]

約数ペア:

[(1, 764404140), (2, 382202070), (3, 254801380), (4, 191101035), (5, 152880828), (6, 127400690), (10, 76440414), (12, 63700345), (15, 50960276), (20, 38220207), (30, 25480138), (60, 12740069), (2351, 325140), (4702, 162570), (5419, 141060), (7053, 108380), (9404, 81285), (10838, 70530), (11755, 65028), (14106, 54190), (16257, 47020), (21676, 35265), (23510, 32514), (27095, 28212)]