27868440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 65443560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 255, 285, 323, 340, 380, 408, 456, 510, 570, 646, 680, 719, 760, 969, 1020, 1140, 1292, 1438, 1615, 1938, 2040, 2157, 2280, 2584, 2876, 3230, 3595, 3876, 4314, 4845, 5752, 6460, 7190, 7752, 8628, 9690, 10785, 12223, 12920, 13661, 14380, 17256, 19380, 21570, 24446, 27322, 28760, 36669, 38760, 40983, 43140, 48892, 54644, 61115, 68305, 73338, 81966, 86280, 97784, 109288, 122230, 136610, 146676, 163932, 183345, 204915, 232237, 244460, 273220, 293352, 327864, 366690, 409830, 464474, 488920, 546440, 696711, 733380, 819660, 928948, 1161185, 1393422, 1466760, 1639320, 1857896, 2322370, 2786844, 3483555, 4644740, 5573688, 6967110, 9289480, 13934220, 27868440]

約数ペア:

[(1, 27868440), (2, 13934220), (3, 9289480), (4, 6967110), (5, 5573688), (6, 4644740), (8, 3483555), (10, 2786844), (12, 2322370), (15, 1857896), (17, 1639320), (19, 1466760), (20, 1393422), (24, 1161185), (30, 928948), (34, 819660), (38, 733380), (40, 696711), (51, 546440), (57, 488920), (60, 464474), (68, 409830), (76, 366690), (85, 327864), (95, 293352), (102, 273220), (114, 244460), (120, 232237), (136, 204915), (152, 183345), (170, 163932), (190, 146676), (204, 136610), (228, 122230), (255, 109288), (285, 97784), (323, 86280), (340, 81966), (380, 73338), (408, 68305), (456, 61115), (510, 54644), (570, 48892), (646, 43140), (680, 40983), (719, 38760), (760, 36669), (969, 28760), (1020, 27322), (1140, 24446), (1292, 21570), (1438, 19380), (1615, 17256), (1938, 14380), (2040, 13661), (2157, 12920), (2280, 12223), (2584, 10785), (2876, 9690), (3230, 8628), (3595, 7752), (3876, 7190), (4314, 6460), (4845, 5752)]