6856740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3463}}^1$

素因数の和:3489

約数の個数: 72

約数和(自身を含む): 22696128

約数和(自身を除く): 15839388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 3463, 6926, 10389, 13852, 17315, 20778, 31167, 34630, 38093, 41556, 51945, 62334, 69260, 76186, 103890, 114279, 124668, 152372, 155835, 190465, 207780, 228558, 311670, 342837, 380930, 457116, 571395, 623340, 685674, 761860, 1142790, 1371348, 1714185, 2285580, 3428370, 6856740]

約数ペア:

[(1, 6856740), (2, 3428370), (3, 2285580), (4, 1714185), (5, 1371348), (6, 1142790), (9, 761860), (10, 685674), (11, 623340), (12, 571395), (15, 457116), (18, 380930), (20, 342837), (22, 311670), (30, 228558), (33, 207780), (36, 190465), (44, 155835), (45, 152372), (55, 124668), (60, 114279), (66, 103890), (90, 76186), (99, 69260), (110, 62334), (132, 51945), (165, 41556), (180, 38093), (198, 34630), (220, 31167), (330, 20778), (396, 17315), (495, 13852), (660, 10389), (990, 6926), (1980, 3463)]