1323974880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{919427}}^1$

素因数の和:919448

約数の個数: 72

約数和(自身を含む): 4518069192

約数和(自身を除く): 3194094312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 919427, 1838854, 2758281, 3677708, 4597135, 5516562, 7355416, 8274843, 9194270, 11033124, 13791405, 14710832, 16549686, 18388540, 22066248, 27582810, 29421664, 33099372, 36777080, 41374215, 44132496, 55165620, 66198744, 73554160, 82748430, 88264992, 110331240, 132397488, 147108320, 165496860, 220662480, 264794976, 330993720, 441324960, 661987440, 1323974880]

約数ペア:

[(1, 1323974880), (2, 661987440), (3, 441324960), (4, 330993720), (5, 264794976), (6, 220662480), (8, 165496860), (9, 147108320), (10, 132397488), (12, 110331240), (15, 88264992), (16, 82748430), (18, 73554160), (20, 66198744), (24, 55165620), (30, 44132496), (32, 41374215), (36, 36777080), (40, 33099372), (45, 29421664), (48, 27582810), (60, 22066248), (72, 18388540), (80, 16549686), (90, 14710832), (96, 13791405), (120, 11033124), (144, 9194270), (160, 8274843), (180, 7355416), (240, 5516562), (288, 4597135), (360, 3677708), (480, 2758281), (720, 1838854), (1440, 919427)]