28915680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 96

約数和(自身を含む): 92098944

約数和(自身を除く): 63183264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 563, 642, 856, 1070, 1126, 1284, 1605, 1689, 1712, 2140, 2252, 2568, 2815, 3210, 3378, 3424, 4280, 4504, 5136, 5630, 6420, 6756, 8445, 8560, 9008, 10272, 11260, 12840, 13512, 16890, 17120, 18016, 22520, 25680, 27024, 33780, 45040, 51360, 54048, 60241, 67560, 90080, 120482, 135120, 180723, 240964, 270240, 301205, 361446, 481928, 602410, 722892, 903615, 963856, 1204820, 1445784, 1807230, 1927712, 2409640, 2891568, 3614460, 4819280, 5783136, 7228920, 9638560, 14457840, 28915680]

約数ペア:

[(1, 28915680), (2, 14457840), (3, 9638560), (4, 7228920), (5, 5783136), (6, 4819280), (8, 3614460), (10, 2891568), (12, 2409640), (15, 1927712), (16, 1807230), (20, 1445784), (24, 1204820), (30, 963856), (32, 903615), (40, 722892), (48, 602410), (60, 481928), (80, 361446), (96, 301205), (107, 270240), (120, 240964), (160, 180723), (214, 135120), (240, 120482), (321, 90080), (428, 67560), (480, 60241), (535, 54048), (563, 51360), (642, 45040), (856, 33780), (1070, 27024), (1126, 25680), (1284, 22520), (1605, 18016), (1689, 17120), (1712, 16890), (2140, 13512), (2252, 12840), (2568, 11260), (2815, 10272), (3210, 9008), (3378, 8560), (3424, 8445), (4280, 6756), (4504, 6420), (5136, 5630)]