206907840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71843}}^1$

素因数の和:71866

約数の個数: 84

約数和(自身を含む): 711686664

約数和(自身を除く): 504778824

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71843, 143686, 215529, 287372, 359215, 431058, 574744, 646587, 718430, 862116, 1077645, 1149488, 1293174, 1436860, 1724232, 2155290, 2298976, 2586348, 2873720, 3232935, 3448464, 4310580, 4597952, 5172696, 5747440, 6465870, 6896928, 8621160, 10345392, 11494880, 12931740, 13793856, 17242320, 20690784, 22989760, 25863480, 34484640, 41381568, 51726960, 68969280, 103453920, 206907840]

約数ペア:

[(1, 206907840), (2, 103453920), (3, 68969280), (4, 51726960), (5, 41381568), (6, 34484640), (8, 25863480), (9, 22989760), (10, 20690784), (12, 17242320), (15, 13793856), (16, 12931740), (18, 11494880), (20, 10345392), (24, 8621160), (30, 6896928), (32, 6465870), (36, 5747440), (40, 5172696), (45, 4597952), (48, 4310580), (60, 3448464), (64, 3232935), (72, 2873720), (80, 2586348), (90, 2298976), (96, 2155290), (120, 1724232), (144, 1436860), (160, 1293174), (180, 1149488), (192, 1077645), (240, 862116), (288, 718430), (320, 646587), (360, 574744), (480, 431058), (576, 359215), (720, 287372), (960, 215529), (1440, 143686), (2880, 71843)]