454393440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{315551}}^1$

素因数の和:315572

約数の個数: 72

約数和(自身を含む): 1550622528

約数和(自身を除く): 1096229088

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, 315551, 631102, 946653, 1262204, 1577755, 1893306, 2524408, 2839959, 3155510, 3786612, 4733265, 5048816, 5679918, 6311020, 7573224, 9466530, 10097632, 11359836, 12622040, 14199795, 15146448, 18933060, 22719672, 25244080, 28399590, 30292896, 37866120, 45439344, 50488160, 56799180, 75732240, 90878688, 113598360, 151464480, 227196720, 454393440]

約数ペア:

[(1, 454393440), (2, 227196720), (3, 151464480), (4, 113598360), (5, 90878688), (6, 75732240), (8, 56799180), (9, 50488160), (10, 45439344), (12, 37866120), (15, 30292896), (16, 28399590), (18, 25244080), (20, 22719672), (24, 18933060), (30, 15146448), (32, 14199795), (36, 12622040), (40, 11359836), (45, 10097632), (48, 9466530), (60, 7573224), (72, 6311020), (80, 5679918), (90, 5048816), (96, 4733265), (120, 3786612), (144, 3155510), (160, 2839959), (180, 2524408), (240, 1893306), (288, 1577755), (360, 1262204), (480, 946653), (720, 631102), (1440, 315551)]