447941520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47857}}^1$

素因数の和:47889

約数の個数: 120

約数和(自身を含む): 1620089016

約数和(自身を除く): 1172147496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 47857, 95714, 143571, 191428, 239285, 287142, 382856, 430713, 478570, 574284, 622141, 717855, 765712, 861426, 957140, 1148568, 1244282, 1435710, 1722852, 1866423, 1914280, 2153565, 2297136, 2488564, 2871420, 3110705, 3445704, 3732846, 3828560, 4307130, 4977128, 5599269, 5742840, 6221410, 6891408, 7465692, 8614260, 9332115, 9954256, 11198538, 11485680, 12442820, 14931384, 17228520, 18664230, 22397076, 24885640, 27996345, 29862768, 34457040, 37328460, 44794152, 49771280, 55992690, 74656920, 89588304, 111985380, 149313840, 223970760, 447941520]

約数ペア:

[(1, 447941520), (2, 223970760), (3, 149313840), (4, 111985380), (5, 89588304), (6, 74656920), (8, 55992690), (9, 49771280), (10, 44794152), (12, 37328460), (13, 34457040), (15, 29862768), (16, 27996345), (18, 24885640), (20, 22397076), (24, 18664230), (26, 17228520), (30, 14931384), (36, 12442820), (39, 11485680), (40, 11198538), (45, 9954256), (48, 9332115), (52, 8614260), (60, 7465692), (65, 6891408), (72, 6221410), (78, 5742840), (80, 5599269), (90, 4977128), (104, 4307130), (117, 3828560), (120, 3732846), (130, 3445704), (144, 3110705), (156, 2871420), (180, 2488564), (195, 2297136), (208, 2153565), (234, 1914280), (240, 1866423), (260, 1722852), (312, 1435710), (360, 1244282), (390, 1148568), (468, 957140), (520, 861426), (585, 765712), (624, 717855), (720, 622141), (780, 574284), (936, 478570), (1040, 430713), (1170, 382856), (1560, 287142), (1872, 239285), (2340, 191428), (3120, 143571), (4680, 95714), (9360, 47857)]