45404640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31531}}^1$

素因数の和:31552

約数の個数: 72

約数和(自身を含む): 154948248

約数和(自身を除く): 109543608

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, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 283779, 315310, 378372, 472965, 504496, 567558, 630620, 756744, 945930, 1008992, 1135116, 1261240, 1418895, 1513488, 1891860, 2270232, 2522480, 2837790, 3026976, 3783720, 4540464, 5044960, 5675580, 7567440, 9080928, 11351160, 15134880, 22702320, 45404640]

約数ペア:

[(1, 45404640), (2, 22702320), (3, 15134880), (4, 11351160), (5, 9080928), (6, 7567440), (8, 5675580), (9, 5044960), (10, 4540464), (12, 3783720), (15, 3026976), (16, 2837790), (18, 2522480), (20, 2270232), (24, 1891860), (30, 1513488), (32, 1418895), (36, 1261240), (40, 1135116), (45, 1008992), (48, 945930), (60, 756744), (72, 630620), (80, 567558), (90, 504496), (96, 472965), (120, 378372), (144, 315310), (160, 283779), (180, 252248), (240, 189186), (288, 157655), (360, 126124), (480, 94593), (720, 63062), (1440, 31531)]