26236680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1669}}^1$

素因数の和:1814

約数の個数: 64

約数和(自身を含む): 79358400

約数和(自身を除く): 53121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1669, 1965, 2620, 3144, 3338, 3930, 5007, 5240, 6676, 7860, 8345, 10014, 13352, 15720, 16690, 20028, 25035, 33380, 40056, 50070, 66760, 100140, 200280, 218639, 437278, 655917, 874556, 1093195, 1311834, 1749112, 2186390, 2623668, 3279585, 4372780, 5247336, 6559170, 8745560, 13118340, 26236680]

約数ペア:

[(1, 26236680), (2, 13118340), (3, 8745560), (4, 6559170), (5, 5247336), (6, 4372780), (8, 3279585), (10, 2623668), (12, 2186390), (15, 1749112), (20, 1311834), (24, 1093195), (30, 874556), (40, 655917), (60, 437278), (120, 218639), (131, 200280), (262, 100140), (393, 66760), (524, 50070), (655, 40056), (786, 33380), (1048, 25035), (1310, 20028), (1572, 16690), (1669, 15720), (1965, 13352), (2620, 10014), (3144, 8345), (3338, 7860), (3930, 6676), (5007, 5240)]