212505360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1693}}^1$

素因数の和:2232

約数の個数: 80

約数和(自身を含む): 660416064

約数和(自身を除く): 447910704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 523, 1046, 1569, 1693, 2092, 2615, 3138, 3386, 4184, 5079, 5230, 6276, 6772, 7845, 8368, 8465, 10158, 10460, 12552, 13544, 15690, 16930, 20316, 20920, 25104, 25395, 27088, 31380, 33860, 40632, 41840, 50790, 62760, 67720, 81264, 101580, 125520, 135440, 203160, 406320, 885439, 1770878, 2656317, 3541756, 4427195, 5312634, 7083512, 8854390, 10625268, 13281585, 14167024, 17708780, 21250536, 26563170, 35417560, 42501072, 53126340, 70835120, 106252680, 212505360]

約数ペア:

[(1, 212505360), (2, 106252680), (3, 70835120), (4, 53126340), (5, 42501072), (6, 35417560), (8, 26563170), (10, 21250536), (12, 17708780), (15, 14167024), (16, 13281585), (20, 10625268), (24, 8854390), (30, 7083512), (40, 5312634), (48, 4427195), (60, 3541756), (80, 2656317), (120, 1770878), (240, 885439), (523, 406320), (1046, 203160), (1569, 135440), (1693, 125520), (2092, 101580), (2615, 81264), (3138, 67720), (3386, 62760), (4184, 50790), (5079, 41840), (5230, 40632), (6276, 33860), (6772, 31380), (7845, 27088), (8368, 25395), (8465, 25104), (10158, 20920), (10460, 20316), (12552, 16930), (13544, 15690)]