10890720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2545

約数の個数: 96

約数和(自身を含む): 38132640

約数和(自身を除く): 27241920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 2521, 4320, 5042, 7563, 10084, 12605, 15126, 20168, 22689, 25210, 30252, 37815, 40336, 45378, 50420, 60504, 68067, 75630, 80672, 90756, 100840, 113445, 121008, 136134, 151260, 181512, 201680, 226890, 242016, 272268, 302520, 340335, 363024, 403360, 453780, 544536, 605040, 680670, 726048, 907560, 1089072, 1210080, 1361340, 1815120, 2178144, 2722680, 3630240, 5445360, 10890720]

約数ペア:

[(1, 10890720), (2, 5445360), (3, 3630240), (4, 2722680), (5, 2178144), (6, 1815120), (8, 1361340), (9, 1210080), (10, 1089072), (12, 907560), (15, 726048), (16, 680670), (18, 605040), (20, 544536), (24, 453780), (27, 403360), (30, 363024), (32, 340335), (36, 302520), (40, 272268), (45, 242016), (48, 226890), (54, 201680), (60, 181512), (72, 151260), (80, 136134), (90, 121008), (96, 113445), (108, 100840), (120, 90756), (135, 80672), (144, 75630), (160, 68067), (180, 60504), (216, 50420), (240, 45378), (270, 40336), (288, 37815), (360, 30252), (432, 25210), (480, 22689), (540, 20168), (720, 15126), (864, 12605), (1080, 10084), (1440, 7563), (2160, 5042), (2521, 4320)]