19809096480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{4585439}}^1$

素因数の和:4585463

約数の個数: 96

約数和(自身を含む): 69331852800

約数和(自身を除く): 49522756320

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, 4320, 4585439, 9170878, 13756317, 18341756, 22927195, 27512634, 36683512, 41268951, 45854390, 55025268, 68781585, 73367024, 82537902, 91708780, 110050536, 123806853, 137563170, 146734048, 165075804, 183417560, 206344755, 220101072, 247613706, 275126340, 330151608, 366835120, 412689510, 440202144, 495227412, 550252680, 619034265, 660303216, 733670240, 825379020, 990454824, 1100505360, 1238068530, 1320606432, 1650758040, 1980909648, 2201010720, 2476137060, 3301516080, 3961819296, 4952274120, 6603032160, 9904548240, 19809096480]

約数ペア:

[(1, 19809096480), (2, 9904548240), (3, 6603032160), (4, 4952274120), (5, 3961819296), (6, 3301516080), (8, 2476137060), (9, 2201010720), (10, 1980909648), (12, 1650758040), (15, 1320606432), (16, 1238068530), (18, 1100505360), (20, 990454824), (24, 825379020), (27, 733670240), (30, 660303216), (32, 619034265), (36, 550252680), (40, 495227412), (45, 440202144), (48, 412689510), (54, 366835120), (60, 330151608), (72, 275126340), (80, 247613706), (90, 220101072), (96, 206344755), (108, 183417560), (120, 165075804), (135, 146734048), (144, 137563170), (160, 123806853), (180, 110050536), (216, 91708780), (240, 82537902), (270, 73367024), (288, 68781585), (360, 55025268), (432, 45854390), (480, 41268951), (540, 36683512), (720, 27512634), (864, 22927195), (1080, 18341756), (1440, 13756317), (2160, 9170878), (4320, 4585439)]