28616040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2787

約数の個数: 96

約数和(自身を含む): 96244200

約数和(自身を除く): 67628160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 2741, 3480, 5220, 5482, 8223, 10440, 10964, 13705, 16446, 21928, 24669, 27410, 32892, 41115, 49338, 54820, 65784, 79489, 82230, 98676, 109640, 123345, 158978, 164460, 197352, 238467, 246690, 317956, 328920, 397445, 476934, 493380, 635912, 715401, 794890, 953868, 986760, 1192335, 1430802, 1589780, 1907736, 2384670, 2861604, 3179560, 3577005, 4769340, 5723208, 7154010, 9538680, 14308020, 28616040]

約数ペア:

[(1, 28616040), (2, 14308020), (3, 9538680), (4, 7154010), (5, 5723208), (6, 4769340), (8, 3577005), (9, 3179560), (10, 2861604), (12, 2384670), (15, 1907736), (18, 1589780), (20, 1430802), (24, 1192335), (29, 986760), (30, 953868), (36, 794890), (40, 715401), (45, 635912), (58, 493380), (60, 476934), (72, 397445), (87, 328920), (90, 317956), (116, 246690), (120, 238467), (145, 197352), (174, 164460), (180, 158978), (232, 123345), (261, 109640), (290, 98676), (348, 82230), (360, 79489), (435, 65784), (522, 54820), (580, 49338), (696, 41115), (870, 32892), (1044, 27410), (1160, 24669), (1305, 21928), (1740, 16446), (2088, 13705), (2610, 10964), (2741, 10440), (3480, 8223), (5220, 5482)]