9901440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{191}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 35544960

約数和(自身を除く): 25643520

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 191, 192, 216, 240, 270, 288, 320, 324, 360, 382, 384, 405, 432, 480, 540, 573, 576, 640, 648, 720, 764, 810, 864, 955, 960, 1080, 1146, 1152, 1296, 1440, 1528, 1620, 1719, 1728, 1910, 1920, 2160, 2292, 2592, 2865, 2880, 3056, 3240, 3438, 3456, 3820, 4320, 4584, 5157, 5184, 5730, 5760, 6112, 6480, 6876, 7640, 8595, 8640, 9168, 10314, 10368, 11460, 12224, 12960, 13752, 15280, 15471, 17190, 17280, 18336, 20628, 22920, 24448, 25785, 25920, 27504, 30560, 30942, 34380, 36672, 41256, 45840, 51570, 51840, 55008, 61120, 61884, 68760, 73344, 77355, 82512, 91680, 103140, 110016, 122240, 123768, 137520, 154710, 165024, 183360, 206280, 220032, 247536, 275040, 309420, 330048, 366720, 412560, 495072, 550080, 618840, 660096, 825120, 990144, 1100160, 1237680, 1650240, 1980288, 2475360, 3300480, 4950720, 9901440]

約数ペア:

[(1, 9901440), (2, 4950720), (3, 3300480), (4, 2475360), (5, 1980288), (6, 1650240), (8, 1237680), (9, 1100160), (10, 990144), (12, 825120), (15, 660096), (16, 618840), (18, 550080), (20, 495072), (24, 412560), (27, 366720), (30, 330048), (32, 309420), (36, 275040), (40, 247536), (45, 220032), (48, 206280), (54, 183360), (60, 165024), (64, 154710), (72, 137520), (80, 123768), (81, 122240), (90, 110016), (96, 103140), (108, 91680), (120, 82512), (128, 77355), (135, 73344), (144, 68760), (160, 61884), (162, 61120), (180, 55008), (191, 51840), (192, 51570), (216, 45840), (240, 41256), (270, 36672), (288, 34380), (320, 30942), (324, 30560), (360, 27504), (382, 25920), (384, 25785), (405, 24448), (432, 22920), (480, 20628), (540, 18336), (573, 17280), (576, 17190), (640, 15471), (648, 15280), (720, 13752), (764, 12960), (810, 12224), (864, 11460), (955, 10368), (960, 10314), (1080, 9168), (1146, 8640), (1152, 8595), (1296, 7640), (1440, 6876), (1528, 6480), (1620, 6112), (1719, 5760), (1728, 5730), (1910, 5184), (1920, 5157), (2160, 4584), (2292, 4320), (2592, 3820), (2865, 3456), (2880, 3438), (3056, 3240)]