1323609984

素因数分解:

$2^7\times 3^4\times {\mathrm{127663}}^1$

素因数の和:127689

約数の個数: 80

約数和(自身を含む): 3939072720

約数和(自身を除く): 2615462736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 127663, 255326, 382989, 510652, 765978, 1021304, 1148967, 1531956, 2042608, 2297934, 3063912, 3446901, 4085216, 4595868, 6127824, 6893802, 8170432, 9191736, 10340703, 12255648, 13787604, 16340864, 18383472, 20681406, 24511296, 27575208, 36766944, 41362812, 49022592, 55150416, 73533888, 82725624, 110300832, 147067776, 165451248, 220601664, 330902496, 441203328, 661804992, 1323609984]

約数ペア:

[(1, 1323609984), (2, 661804992), (3, 441203328), (4, 330902496), (6, 220601664), (8, 165451248), (9, 147067776), (12, 110300832), (16, 82725624), (18, 73533888), (24, 55150416), (27, 49022592), (32, 41362812), (36, 36766944), (48, 27575208), (54, 24511296), (64, 20681406), (72, 18383472), (81, 16340864), (96, 13787604), (108, 12255648), (128, 10340703), (144, 9191736), (162, 8170432), (192, 6893802), (216, 6127824), (288, 4595868), (324, 4085216), (384, 3446901), (432, 3063912), (576, 2297934), (648, 2042608), (864, 1531956), (1152, 1148967), (1296, 1021304), (1728, 765978), (2592, 510652), (3456, 382989), (5184, 255326), (10368, 127663)]