2145476400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{41579}}^1$

素因数の和:41643

約数の個数: 120

約数和(自身を含む): 7032674880

約数和(自身を除く): 4887198480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2580, 3225, 3440, 4300, 5160, 6450, 8600, 10320, 12900, 17200, 25800, 41579, 51600, 83158, 124737, 166316, 207895, 249474, 332632, 415790, 498948, 623685, 665264, 831580, 997896, 1039475, 1247370, 1663160, 1787897, 1995792, 2078950, 2494740, 3118425, 3326320, 3575794, 4157900, 4989480, 5363691, 6236850, 7151588, 8315800, 8939485, 9978960, 10727382, 12473700, 14303176, 16631600, 17878970, 21454764, 24947400, 26818455, 28606352, 35757940, 42909528, 44697425, 49894800, 53636910, 71515880, 85819056, 89394850, 107273820, 134092275, 143031760, 178789700, 214547640, 268184550, 357579400, 429095280, 536369100, 715158800, 1072738200, 2145476400]

約数ペア:

[(1, 2145476400), (2, 1072738200), (3, 715158800), (4, 536369100), (5, 429095280), (6, 357579400), (8, 268184550), (10, 214547640), (12, 178789700), (15, 143031760), (16, 134092275), (20, 107273820), (24, 89394850), (25, 85819056), (30, 71515880), (40, 53636910), (43, 49894800), (48, 44697425), (50, 42909528), (60, 35757940), (75, 28606352), (80, 26818455), (86, 24947400), (100, 21454764), (120, 17878970), (129, 16631600), (150, 14303176), (172, 12473700), (200, 10727382), (215, 9978960), (240, 8939485), (258, 8315800), (300, 7151588), (344, 6236850), (400, 5363691), (430, 4989480), (516, 4157900), (600, 3575794), (645, 3326320), (688, 3118425), (860, 2494740), (1032, 2078950), (1075, 1995792), (1200, 1787897), (1290, 1663160), (1720, 1247370), (2064, 1039475), (2150, 997896), (2580, 831580), (3225, 665264), (3440, 623685), (4300, 498948), (5160, 415790), (6450, 332632), (8600, 249474), (10320, 207895), (12900, 166316), (17200, 124737), (25800, 83158), (41579, 51600)]