64545120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 230307840

約数和(自身を除く): 165762720

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, 67, 72, 80, 90, 96, 108, 120, 134, 135, 144, 160, 180, 201, 216, 223, 240, 268, 270, 288, 335, 360, 402, 432, 446, 480, 536, 540, 603, 669, 670, 720, 804, 864, 892, 1005, 1072, 1080, 1115, 1206, 1338, 1340, 1440, 1608, 1784, 1809, 2007, 2010, 2144, 2160, 2230, 2412, 2676, 2680, 3015, 3216, 3345, 3568, 3618, 4014, 4020, 4320, 4460, 4824, 5352, 5360, 6021, 6030, 6432, 6690, 7136, 7236, 8028, 8040, 8920, 9045, 9648, 10035, 10704, 10720, 12042, 12060, 13380, 14472, 14941, 16056, 16080, 17840, 18090, 19296, 20070, 21408, 24084, 24120, 26760, 28944, 29882, 30105, 32112, 32160, 35680, 36180, 40140, 44823, 48168, 48240, 53520, 57888, 59764, 60210, 64224, 72360, 74705, 80280, 89646, 96336, 96480, 107040, 119528, 120420, 134469, 144720, 149410, 160560, 179292, 192672, 224115, 239056, 240840, 268938, 289440, 298820, 321120, 358584, 403407, 448230, 478112, 481680, 537876, 597640, 672345, 717168, 806814, 896460, 963360, 1075752, 1195280, 1344690, 1434336, 1613628, 1792920, 2017035, 2151504, 2390560, 2689380, 3227256, 3585840, 4034070, 4303008, 5378760, 6454512, 7171680, 8068140, 10757520, 12909024, 16136280, 21515040, 32272560, 64545120]

約数ペア:

[(1, 64545120), (2, 32272560), (3, 21515040), (4, 16136280), (5, 12909024), (6, 10757520), (8, 8068140), (9, 7171680), (10, 6454512), (12, 5378760), (15, 4303008), (16, 4034070), (18, 3585840), (20, 3227256), (24, 2689380), (27, 2390560), (30, 2151504), (32, 2017035), (36, 1792920), (40, 1613628), (45, 1434336), (48, 1344690), (54, 1195280), (60, 1075752), (67, 963360), (72, 896460), (80, 806814), (90, 717168), (96, 672345), (108, 597640), (120, 537876), (134, 481680), (135, 478112), (144, 448230), (160, 403407), (180, 358584), (201, 321120), (216, 298820), (223, 289440), (240, 268938), (268, 240840), (270, 239056), (288, 224115), (335, 192672), (360, 179292), (402, 160560), (432, 149410), (446, 144720), (480, 134469), (536, 120420), (540, 119528), (603, 107040), (669, 96480), (670, 96336), (720, 89646), (804, 80280), (864, 74705), (892, 72360), (1005, 64224), (1072, 60210), (1080, 59764), (1115, 57888), (1206, 53520), (1338, 48240), (1340, 48168), (1440, 44823), (1608, 40140), (1784, 36180), (1809, 35680), (2007, 32160), (2010, 32112), (2144, 30105), (2160, 29882), (2230, 28944), (2412, 26760), (2676, 24120), (2680, 24084), (3015, 21408), (3216, 20070), (3345, 19296), (3568, 18090), (3618, 17840), (4014, 16080), (4020, 16056), (4320, 14941), (4460, 14472), (4824, 13380), (5352, 12060), (5360, 12042), (6021, 10720), (6030, 10704), (6432, 10035), (6690, 9648), (7136, 9045), (7236, 8920), (8028, 8040)]