1900986120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{480047}}^1$

素因数の和:480075

約数の個数: 96

約数和(自身を含む): 6739873920

約数和(自身を除く): 4838887800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 480047, 960094, 1440141, 1920188, 2400235, 2880282, 3840376, 4320423, 4800470, 5280517, 5760564, 7200705, 8640846, 9600940, 10561034, 11521128, 14401410, 15841551, 17281692, 19201880, 21122068, 21602115, 26402585, 28802820, 31683102, 34563384, 42244136, 43204230, 47524653, 52805170, 57605640, 63366204, 79207755, 86408460, 95049306, 105610340, 126732408, 158415510, 172816920, 190098612, 211220680, 237623265, 316831020, 380197224, 475246530, 633662040, 950493060, 1900986120]

約数ペア:

[(1, 1900986120), (2, 950493060), (3, 633662040), (4, 475246530), (5, 380197224), (6, 316831020), (8, 237623265), (9, 211220680), (10, 190098612), (11, 172816920), (12, 158415510), (15, 126732408), (18, 105610340), (20, 95049306), (22, 86408460), (24, 79207755), (30, 63366204), (33, 57605640), (36, 52805170), (40, 47524653), (44, 43204230), (45, 42244136), (55, 34563384), (60, 31683102), (66, 28802820), (72, 26402585), (88, 21602115), (90, 21122068), (99, 19201880), (110, 17281692), (120, 15841551), (132, 14401410), (165, 11521128), (180, 10561034), (198, 9600940), (220, 8640846), (264, 7200705), (330, 5760564), (360, 5280517), (396, 4800470), (440, 4320423), (495, 3840376), (660, 2880282), (792, 2400235), (990, 1920188), (1320, 1440141), (1980, 960094), (3960, 480047)]