2835774320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{1009}}^1$

素因数の和:1127

約数の個数: 120

約数和(自身を含む): 7112379600

約数和(自身を除く): 4276605280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 43, 76, 80, 86, 95, 152, 172, 190, 215, 304, 344, 380, 430, 688, 760, 817, 860, 1009, 1520, 1634, 1720, 1849, 2018, 3268, 3440, 3698, 4036, 4085, 5045, 6536, 7396, 8072, 8170, 9245, 10090, 13072, 14792, 16144, 16340, 18490, 19171, 20180, 29584, 32680, 35131, 36980, 38342, 40360, 43387, 65360, 70262, 73960, 76684, 80720, 86774, 95855, 140524, 147920, 153368, 173548, 175655, 191710, 216935, 281048, 306736, 347096, 351310, 383420, 433870, 562096, 694192, 702620, 766840, 824353, 867740, 1405240, 1533680, 1648706, 1735480, 1865641, 2810480, 3297412, 3470960, 3731282, 4121765, 6594824, 7462564, 8243530, 9328205, 13189648, 14925128, 16487060, 18656410, 29850256, 32974120, 35447179, 37312820, 65948240, 70894358, 74625640, 141788716, 149251280, 177235895, 283577432, 354471790, 567154864, 708943580, 1417887160, 2835774320]

約数ペア:

[(1, 2835774320), (2, 1417887160), (4, 708943580), (5, 567154864), (8, 354471790), (10, 283577432), (16, 177235895), (19, 149251280), (20, 141788716), (38, 74625640), (40, 70894358), (43, 65948240), (76, 37312820), (80, 35447179), (86, 32974120), (95, 29850256), (152, 18656410), (172, 16487060), (190, 14925128), (215, 13189648), (304, 9328205), (344, 8243530), (380, 7462564), (430, 6594824), (688, 4121765), (760, 3731282), (817, 3470960), (860, 3297412), (1009, 2810480), (1520, 1865641), (1634, 1735480), (1720, 1648706), (1849, 1533680), (2018, 1405240), (3268, 867740), (3440, 824353), (3698, 766840), (4036, 702620), (4085, 694192), (5045, 562096), (6536, 433870), (7396, 383420), (8072, 351310), (8170, 347096), (9245, 306736), (10090, 281048), (13072, 216935), (14792, 191710), (16144, 175655), (16340, 173548), (18490, 153368), (19171, 147920), (20180, 140524), (29584, 95855), (32680, 86774), (35131, 80720), (36980, 76684), (38342, 73960), (40360, 70262), (43387, 65360)]