15152340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 49674240

約数和(自身を除く): 34521900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 839, 860, 903, 1204, 1290, 1505, 1678, 1806, 2517, 2580, 3010, 3356, 3612, 4195, 4515, 5034, 5873, 6020, 8390, 9030, 10068, 11746, 12585, 16780, 17619, 18060, 23492, 25170, 29365, 35238, 36077, 50340, 58730, 70476, 72154, 88095, 108231, 117460, 144308, 176190, 180385, 216462, 252539, 352380, 360770, 432924, 505078, 541155, 721540, 757617, 1010156, 1082310, 1262695, 1515234, 2164620, 2525390, 3030468, 3788085, 5050780, 7576170, 15152340]

約数ペア:

[(1, 15152340), (2, 7576170), (3, 5050780), (4, 3788085), (5, 3030468), (6, 2525390), (7, 2164620), (10, 1515234), (12, 1262695), (14, 1082310), (15, 1010156), (20, 757617), (21, 721540), (28, 541155), (30, 505078), (35, 432924), (42, 360770), (43, 352380), (60, 252539), (70, 216462), (84, 180385), (86, 176190), (105, 144308), (129, 117460), (140, 108231), (172, 88095), (210, 72154), (215, 70476), (258, 58730), (301, 50340), (420, 36077), (430, 35238), (516, 29365), (602, 25170), (645, 23492), (839, 18060), (860, 17619), (903, 16780), (1204, 12585), (1290, 11746), (1505, 10068), (1678, 9030), (1806, 8390), (2517, 6020), (2580, 5873), (3010, 5034), (3356, 4515), (3612, 4195)]