5620960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 14311080

約数和(自身を除く): 8690120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 76, 80, 86, 95, 152, 160, 172, 190, 215, 304, 344, 380, 430, 608, 688, 760, 817, 860, 1376, 1520, 1634, 1720, 1849, 3040, 3268, 3440, 3698, 4085, 6536, 6880, 7396, 8170, 9245, 13072, 14792, 16340, 18490, 26144, 29584, 32680, 35131, 36980, 59168, 65360, 70262, 73960, 130720, 140524, 147920, 175655, 281048, 295840, 351310, 562096, 702620, 1124192, 1405240, 2810480, 5620960]

約数ペア:

[(1, 5620960), (2, 2810480), (4, 1405240), (5, 1124192), (8, 702620), (10, 562096), (16, 351310), (19, 295840), (20, 281048), (32, 175655), (38, 147920), (40, 140524), (43, 130720), (76, 73960), (80, 70262), (86, 65360), (95, 59168), (152, 36980), (160, 35131), (172, 32680), (190, 29584), (215, 26144), (304, 18490), (344, 16340), (380, 14792), (430, 13072), (608, 9245), (688, 8170), (760, 7396), (817, 6880), (860, 6536), (1376, 4085), (1520, 3698), (1634, 3440), (1720, 3268), (1849, 3040)]