1330301320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{13109}}^1$

素因数の和:13222

約数の個数: 64

約数和(自身を含む): 3114936000

約数和(自身を除く): 1784634680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 59, 86, 118, 172, 215, 236, 295, 344, 430, 472, 590, 860, 1180, 1720, 2360, 2537, 5074, 10148, 12685, 13109, 20296, 25370, 26218, 50740, 52436, 65545, 101480, 104872, 131090, 262180, 524360, 563687, 773431, 1127374, 1546862, 2254748, 2818435, 3093724, 3867155, 4509496, 5636870, 6187448, 7734310, 11273740, 15468620, 22547480, 30937240, 33257533, 66515066, 133030132, 166287665, 266060264, 332575330, 665150660, 1330301320]

約数ペア:

[(1, 1330301320), (2, 665150660), (4, 332575330), (5, 266060264), (8, 166287665), (10, 133030132), (20, 66515066), (40, 33257533), (43, 30937240), (59, 22547480), (86, 15468620), (118, 11273740), (172, 7734310), (215, 6187448), (236, 5636870), (295, 4509496), (344, 3867155), (430, 3093724), (472, 2818435), (590, 2254748), (860, 1546862), (1180, 1127374), (1720, 773431), (2360, 563687), (2537, 524360), (5074, 262180), (10148, 131090), (12685, 104872), (13109, 101480), (20296, 65545), (25370, 52436), (26218, 50740)]