421174080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{16249}}^1$

素因数の和:16278

約数の個数: 140

約数和(自身を含む): 1498282500

約数和(自身を除く): 1077108420

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, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 16249, 25920, 32498, 48747, 64996, 81245, 97494, 129992, 146241, 162490, 194988, 243735, 259984, 292482, 324980, 389976, 438723, 487470, 519968, 584964, 649960, 731205, 779952, 877446, 974940, 1039936, 1169928, 1299920, 1316169, 1462410, 1559904, 1754892, 1949880, 2193615, 2339856, 2599840, 2632338, 2924820, 3119808, 3509784, 3899760, 4387230, 4679712, 5199680, 5264676, 5849640, 6580845, 7019568, 7799520, 8774460, 9359424, 10529352, 11699280, 13161690, 14039136, 15599040, 17548920, 21058704, 23398560, 26323380, 28078272, 35097840, 42117408, 46797120, 52646760, 70195680, 84234816, 105293520, 140391360, 210587040, 421174080]

約数ペア:

[(1, 421174080), (2, 210587040), (3, 140391360), (4, 105293520), (5, 84234816), (6, 70195680), (8, 52646760), (9, 46797120), (10, 42117408), (12, 35097840), (15, 28078272), (16, 26323380), (18, 23398560), (20, 21058704), (24, 17548920), (27, 15599040), (30, 14039136), (32, 13161690), (36, 11699280), (40, 10529352), (45, 9359424), (48, 8774460), (54, 7799520), (60, 7019568), (64, 6580845), (72, 5849640), (80, 5264676), (81, 5199680), (90, 4679712), (96, 4387230), (108, 3899760), (120, 3509784), (135, 3119808), (144, 2924820), (160, 2632338), (162, 2599840), (180, 2339856), (192, 2193615), (216, 1949880), (240, 1754892), (270, 1559904), (288, 1462410), (320, 1316169), (324, 1299920), (360, 1169928), (405, 1039936), (432, 974940), (480, 877446), (540, 779952), (576, 731205), (648, 649960), (720, 584964), (810, 519968), (864, 487470), (960, 438723), (1080, 389976), (1296, 324980), (1440, 292482), (1620, 259984), (1728, 243735), (2160, 194988), (2592, 162490), (2880, 146241), (3240, 129992), (4320, 97494), (5184, 81245), (6480, 64996), (8640, 48747), (12960, 32498), (16249, 25920)]