85733520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1693}}^1$

素因数の和:1920

約数の個数: 80

約数和(自身を含む): 267191232

約数和(自身を除く): 181457712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 1693, 2110, 2532, 3165, 3376, 3386, 4220, 5064, 5079, 6330, 6772, 8440, 8465, 10128, 10158, 12660, 13544, 16880, 16930, 20316, 25320, 25395, 27088, 33860, 40632, 50640, 50790, 67720, 81264, 101580, 135440, 203160, 357223, 406320, 714446, 1071669, 1428892, 1786115, 2143338, 2857784, 3572230, 4286676, 5358345, 5715568, 7144460, 8573352, 10716690, 14288920, 17146704, 21433380, 28577840, 42866760, 85733520]

約数ペア:

[(1, 85733520), (2, 42866760), (3, 28577840), (4, 21433380), (5, 17146704), (6, 14288920), (8, 10716690), (10, 8573352), (12, 7144460), (15, 5715568), (16, 5358345), (20, 4286676), (24, 3572230), (30, 2857784), (40, 2143338), (48, 1786115), (60, 1428892), (80, 1071669), (120, 714446), (211, 406320), (240, 357223), (422, 203160), (633, 135440), (844, 101580), (1055, 81264), (1266, 67720), (1688, 50790), (1693, 50640), (2110, 40632), (2532, 33860), (3165, 27088), (3376, 25395), (3386, 25320), (4220, 20316), (5064, 16930), (5079, 16880), (6330, 13544), (6772, 12660), (8440, 10158), (8465, 10128)]