247489920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{42967}}^1$

素因数の和:42992

約数の個数: 96

約数和(自身を含む): 854633520

約数和(自身を除く): 607143600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 42967, 85934, 128901, 171868, 214835, 257802, 343736, 386703, 429670, 515604, 644505, 687472, 773406, 859340, 1031208, 1289010, 1374944, 1546812, 1718680, 1933515, 2062416, 2578020, 2749888, 3093624, 3437360, 3867030, 4124832, 5156040, 5499776, 6187248, 6874720, 7734060, 8249664, 10312080, 12374496, 13749440, 15468120, 16499328, 20624160, 24748992, 27498880, 30936240, 41248320, 49497984, 61872480, 82496640, 123744960, 247489920]

約数ペア:

[(1, 247489920), (2, 123744960), (3, 82496640), (4, 61872480), (5, 49497984), (6, 41248320), (8, 30936240), (9, 27498880), (10, 24748992), (12, 20624160), (15, 16499328), (16, 15468120), (18, 13749440), (20, 12374496), (24, 10312080), (30, 8249664), (32, 7734060), (36, 6874720), (40, 6187248), (45, 5499776), (48, 5156040), (60, 4124832), (64, 3867030), (72, 3437360), (80, 3093624), (90, 2749888), (96, 2578020), (120, 2062416), (128, 1933515), (144, 1718680), (160, 1546812), (180, 1374944), (192, 1289010), (240, 1031208), (288, 859340), (320, 773406), (360, 687472), (384, 644505), (480, 515604), (576, 429670), (640, 386703), (720, 343736), (960, 257802), (1152, 214835), (1440, 171868), (1920, 128901), (2880, 85934), (5760, 42967)]