54270120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 123022680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 719, 740, 888, 1020, 1110, 1258, 1438, 1480, 1887, 2040, 2157, 2220, 2516, 2876, 3145, 3595, 3774, 4314, 4440, 5032, 5752, 6290, 7190, 7548, 8628, 9435, 10785, 12223, 12580, 14380, 15096, 17256, 18870, 21570, 24446, 25160, 26603, 28760, 36669, 37740, 43140, 48892, 53206, 61115, 73338, 75480, 79809, 86280, 97784, 106412, 122230, 133015, 146676, 159618, 183345, 212824, 244460, 266030, 293352, 319236, 366690, 399045, 452251, 488920, 532060, 638472, 733380, 798090, 904502, 1064120, 1356753, 1466760, 1596180, 1809004, 2261255, 2713506, 3192360, 3618008, 4522510, 5427012, 6783765, 9045020, 10854024, 13567530, 18090040, 27135060, 54270120]

約数ペア:

[(1, 54270120), (2, 27135060), (3, 18090040), (4, 13567530), (5, 10854024), (6, 9045020), (8, 6783765), (10, 5427012), (12, 4522510), (15, 3618008), (17, 3192360), (20, 2713506), (24, 2261255), (30, 1809004), (34, 1596180), (37, 1466760), (40, 1356753), (51, 1064120), (60, 904502), (68, 798090), (74, 733380), (85, 638472), (102, 532060), (111, 488920), (120, 452251), (136, 399045), (148, 366690), (170, 319236), (185, 293352), (204, 266030), (222, 244460), (255, 212824), (296, 183345), (340, 159618), (370, 146676), (408, 133015), (444, 122230), (510, 106412), (555, 97784), (629, 86280), (680, 79809), (719, 75480), (740, 73338), (888, 61115), (1020, 53206), (1110, 48892), (1258, 43140), (1438, 37740), (1480, 36669), (1887, 28760), (2040, 26603), (2157, 25160), (2220, 24446), (2516, 21570), (2876, 18870), (3145, 17256), (3595, 15096), (3774, 14380), (4314, 12580), (4440, 12223), (5032, 10785), (5752, 9435), (6290, 8628), (7190, 7548)]