2152249920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{249103}}^1$

素因数の和:249129

約数の個数: 112

約数和(自身を含む): 7592689920

約数和(自身を除く): 5440440000

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 249103, 498206, 747309, 996412, 1245515, 1494618, 1992824, 2241927, 2491030, 2989236, 3736545, 3985648, 4483854, 4982060, 5978472, 6725781, 7473090, 7971296, 8967708, 9964120, 11209635, 11956944, 13451562, 14946180, 15942592, 17935416, 19928240, 22419270, 23913888, 26903124, 29892360, 33628905, 35870832, 39856480, 44838540, 47827776, 53806248, 59784720, 67257810, 71741664, 79712960, 89677080, 107612496, 119569440, 134515620, 143483328, 179354160, 215224992, 239138880, 269031240, 358708320, 430449984, 538062480, 717416640, 1076124960, 2152249920]

約数ペア:

[(1, 2152249920), (2, 1076124960), (3, 717416640), (4, 538062480), (5, 430449984), (6, 358708320), (8, 269031240), (9, 239138880), (10, 215224992), (12, 179354160), (15, 143483328), (16, 134515620), (18, 119569440), (20, 107612496), (24, 89677080), (27, 79712960), (30, 71741664), (32, 67257810), (36, 59784720), (40, 53806248), (45, 47827776), (48, 44838540), (54, 39856480), (60, 35870832), (64, 33628905), (72, 29892360), (80, 26903124), (90, 23913888), (96, 22419270), (108, 19928240), (120, 17935416), (135, 15942592), (144, 14946180), (160, 13451562), (180, 11956944), (192, 11209635), (216, 9964120), (240, 8967708), (270, 7971296), (288, 7473090), (320, 6725781), (360, 5978472), (432, 4982060), (480, 4483854), (540, 3985648), (576, 3736545), (720, 2989236), (864, 2491030), (960, 2241927), (1080, 1992824), (1440, 1494618), (1728, 1245515), (2160, 996412), (2880, 747309), (4320, 498206), (8640, 249103)]