8276640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 26744256

約数和(自身を除く): 18467616

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, 160, 172, 215, 240, 258, 344, 401, 430, 480, 516, 645, 688, 802, 860, 1032, 1203, 1290, 1376, 1604, 1720, 2005, 2064, 2406, 2580, 3208, 3440, 4010, 4128, 4812, 5160, 6015, 6416, 6880, 8020, 9624, 10320, 12030, 12832, 16040, 17243, 19248, 20640, 24060, 32080, 34486, 38496, 48120, 51729, 64160, 68972, 86215, 96240, 103458, 137944, 172430, 192480, 206916, 258645, 275888, 344860, 413832, 517290, 551776, 689720, 827664, 1034580, 1379440, 1655328, 2069160, 2758880, 4138320, 8276640]

約数ペア:

[(1, 8276640), (2, 4138320), (3, 2758880), (4, 2069160), (5, 1655328), (6, 1379440), (8, 1034580), (10, 827664), (12, 689720), (15, 551776), (16, 517290), (20, 413832), (24, 344860), (30, 275888), (32, 258645), (40, 206916), (43, 192480), (48, 172430), (60, 137944), (80, 103458), (86, 96240), (96, 86215), (120, 68972), (129, 64160), (160, 51729), (172, 48120), (215, 38496), (240, 34486), (258, 32080), (344, 24060), (401, 20640), (430, 19248), (480, 17243), (516, 16040), (645, 12832), (688, 12030), (802, 10320), (860, 9624), (1032, 8020), (1203, 6880), (1290, 6416), (1376, 6015), (1604, 5160), (1720, 4812), (2005, 4128), (2064, 4010), (2406, 3440), (2580, 3208)]