2868960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 9313920

約数和(自身を除く): 6444960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 139, 160, 172, 215, 240, 258, 278, 344, 417, 430, 480, 516, 556, 645, 688, 695, 834, 860, 1032, 1112, 1290, 1376, 1390, 1668, 1720, 2064, 2085, 2224, 2580, 2780, 3336, 3440, 4128, 4170, 4448, 5160, 5560, 5977, 6672, 6880, 8340, 10320, 11120, 11954, 13344, 16680, 17931, 20640, 22240, 23908, 29885, 33360, 35862, 47816, 59770, 66720, 71724, 89655, 95632, 119540, 143448, 179310, 191264, 239080, 286896, 358620, 478160, 573792, 717240, 956320, 1434480, 2868960]

約数ペア:

[(1, 2868960), (2, 1434480), (3, 956320), (4, 717240), (5, 573792), (6, 478160), (8, 358620), (10, 286896), (12, 239080), (15, 191264), (16, 179310), (20, 143448), (24, 119540), (30, 95632), (32, 89655), (40, 71724), (43, 66720), (48, 59770), (60, 47816), (80, 35862), (86, 33360), (96, 29885), (120, 23908), (129, 22240), (139, 20640), (160, 17931), (172, 16680), (215, 13344), (240, 11954), (258, 11120), (278, 10320), (344, 8340), (417, 6880), (430, 6672), (480, 5977), (516, 5560), (556, 5160), (645, 4448), (688, 4170), (695, 4128), (834, 3440), (860, 3336), (1032, 2780), (1112, 2580), (1290, 2224), (1376, 2085), (1390, 2064), (1668, 1720)]