1210919040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{210229}}^1$

素因数の和:210254

約数の個数: 96

約数和(自身を含む): 4181474700

約数和(自身を除く): 2970555660

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 210229, 420458, 630687, 840916, 1051145, 1261374, 1681832, 1892061, 2102290, 2522748, 3153435, 3363664, 3784122, 4204580, 5045496, 6306870, 6727328, 7568244, 8409160, 9460305, 10090992, 12613740, 13454656, 15136488, 16818320, 18920610, 20181984, 25227480, 26909312, 30272976, 33636640, 37841220, 40363968, 50454960, 60545952, 67273280, 75682440, 80727936, 100909920, 121091904, 134546560, 151364880, 201819840, 242183808, 302729760, 403639680, 605459520, 1210919040]

約数ペア:

[(1, 1210919040), (2, 605459520), (3, 403639680), (4, 302729760), (5, 242183808), (6, 201819840), (8, 151364880), (9, 134546560), (10, 121091904), (12, 100909920), (15, 80727936), (16, 75682440), (18, 67273280), (20, 60545952), (24, 50454960), (30, 40363968), (32, 37841220), (36, 33636640), (40, 30272976), (45, 26909312), (48, 25227480), (60, 20181984), (64, 18920610), (72, 16818320), (80, 15136488), (90, 13454656), (96, 12613740), (120, 10090992), (128, 9460305), (144, 8409160), (160, 7568244), (180, 6727328), (192, 6306870), (240, 5045496), (288, 4204580), (320, 3784122), (360, 3363664), (384, 3153435), (480, 2522748), (576, 2102290), (640, 1892061), (720, 1681832), (960, 1261374), (1152, 1051145), (1440, 840916), (1920, 630687), (2880, 420458), (5760, 210229)]