20128434240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{23117}}^1$

素因数の和:24044

約数の個数: 112

約数和(自身を含む): 63981006912

約数和(自身を除く): 43852572672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 907, 960, 1814, 2721, 3628, 4535, 5442, 7256, 9070, 10884, 13605, 14512, 18140, 21768, 23117, 27210, 29024, 36280, 43536, 46234, 54420, 58048, 69351, 72560, 87072, 92468, 108840, 115585, 138702, 145120, 174144, 184936, 217680, 231170, 277404, 290240, 346755, 369872, 435360, 462340, 554808, 693510, 739744, 870720, 924680, 1109616, 1387020, 1479488, 1849360, 2219232, 2774040, 3698720, 4438464, 5548080, 7397440, 11096160, 20967119, 22192320, 41934238, 62901357, 83868476, 104835595, 125802714, 167736952, 209671190, 251605428, 314506785, 335473904, 419342380, 503210856, 629013570, 670947808, 838684760, 1006421712, 1258027140, 1341895616, 1677369520, 2012843424, 2516054280, 3354739040, 4025686848, 5032108560, 6709478080, 10064217120, 20128434240]

約数ペア:

[(1, 20128434240), (2, 10064217120), (3, 6709478080), (4, 5032108560), (5, 4025686848), (6, 3354739040), (8, 2516054280), (10, 2012843424), (12, 1677369520), (15, 1341895616), (16, 1258027140), (20, 1006421712), (24, 838684760), (30, 670947808), (32, 629013570), (40, 503210856), (48, 419342380), (60, 335473904), (64, 314506785), (80, 251605428), (96, 209671190), (120, 167736952), (160, 125802714), (192, 104835595), (240, 83868476), (320, 62901357), (480, 41934238), (907, 22192320), (960, 20967119), (1814, 11096160), (2721, 7397440), (3628, 5548080), (4535, 4438464), (5442, 3698720), (7256, 2774040), (9070, 2219232), (10884, 1849360), (13605, 1479488), (14512, 1387020), (18140, 1109616), (21768, 924680), (23117, 870720), (27210, 739744), (29024, 693510), (36280, 554808), (43536, 462340), (46234, 435360), (54420, 369872), (58048, 346755), (69351, 290240), (72560, 277404), (87072, 231170), (92468, 217680), (108840, 184936), (115585, 174144), (138702, 145120)]