198673320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15473}}^1$

素因数の和:15594

約数の個数: 64

約数和(自身を含む): 601629120

約数和(自身を除く): 402955800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15473, 30946, 46419, 61892, 77365, 92838, 123784, 154730, 185676, 232095, 309460, 371352, 464190, 618920, 928380, 1655611, 1856760, 3311222, 4966833, 6622444, 8278055, 9933666, 13244888, 16556110, 19867332, 24834165, 33112220, 39734664, 49668330, 66224440, 99336660, 198673320]

約数ペア:

[(1, 198673320), (2, 99336660), (3, 66224440), (4, 49668330), (5, 39734664), (6, 33112220), (8, 24834165), (10, 19867332), (12, 16556110), (15, 13244888), (20, 9933666), (24, 8278055), (30, 6622444), (40, 4966833), (60, 3311222), (107, 1856760), (120, 1655611), (214, 928380), (321, 618920), (428, 464190), (535, 371352), (642, 309460), (856, 232095), (1070, 185676), (1284, 154730), (1605, 123784), (2140, 92838), (2568, 77365), (3210, 61892), (4280, 46419), (6420, 30946), (12840, 15473)]