57540060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 184242240

約数和(自身を除く): 126702180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 73, 87, 90, 116, 145, 146, 151, 174, 180, 219, 261, 290, 292, 302, 348, 365, 435, 438, 453, 522, 580, 604, 657, 730, 755, 870, 876, 906, 1044, 1095, 1305, 1314, 1359, 1460, 1510, 1740, 1812, 2117, 2190, 2265, 2610, 2628, 2718, 3020, 3285, 4234, 4379, 4380, 4530, 5220, 5436, 6351, 6570, 6795, 8468, 8758, 9060, 10585, 11023, 12702, 13137, 13140, 13590, 17516, 19053, 21170, 21895, 22046, 25404, 26274, 27180, 31755, 33069, 38106, 39411, 42340, 43790, 44092, 52548, 55115, 63510, 65685, 66138, 76212, 78822, 87580, 95265, 99207, 110230, 127020, 131370, 132276, 157644, 165345, 190530, 197055, 198414, 220460, 262740, 319667, 330690, 381060, 394110, 396828, 496035, 639334, 661380, 788220, 959001, 992070, 1278668, 1598335, 1918002, 1984140, 2877003, 3196670, 3836004, 4795005, 5754006, 6393340, 9590010, 11508012, 14385015, 19180020, 28770030, 57540060]

約数ペア:

[(1, 57540060), (2, 28770030), (3, 19180020), (4, 14385015), (5, 11508012), (6, 9590010), (9, 6393340), (10, 5754006), (12, 4795005), (15, 3836004), (18, 3196670), (20, 2877003), (29, 1984140), (30, 1918002), (36, 1598335), (45, 1278668), (58, 992070), (60, 959001), (73, 788220), (87, 661380), (90, 639334), (116, 496035), (145, 396828), (146, 394110), (151, 381060), (174, 330690), (180, 319667), (219, 262740), (261, 220460), (290, 198414), (292, 197055), (302, 190530), (348, 165345), (365, 157644), (435, 132276), (438, 131370), (453, 127020), (522, 110230), (580, 99207), (604, 95265), (657, 87580), (730, 78822), (755, 76212), (870, 66138), (876, 65685), (906, 63510), (1044, 55115), (1095, 52548), (1305, 44092), (1314, 43790), (1359, 42340), (1460, 39411), (1510, 38106), (1740, 33069), (1812, 31755), (2117, 27180), (2190, 26274), (2265, 25404), (2610, 22046), (2628, 21895), (2718, 21170), (3020, 19053), (3285, 17516), (4234, 13590), (4379, 13140), (4380, 13137), (4530, 12702), (5220, 11023), (5436, 10585), (6351, 9060), (6570, 8758), (6795, 8468)]