56204640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 144

約数和(自身を含む): 200255328

約数和(自身を除く): 144050688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1697, 1840, 2070, 2208, 2760, 3312, 3394, 3680, 4140, 5091, 5520, 6624, 6788, 8280, 8485, 10182, 11040, 13576, 15273, 16560, 16970, 20364, 25455, 27152, 30546, 33120, 33940, 39031, 40728, 50910, 54304, 61092, 67880, 76365, 78062, 81456, 101820, 117093, 122184, 135760, 152730, 156124, 162912, 195155, 203640, 234186, 244368, 271520, 305460, 312248, 351279, 390310, 407280, 468372, 488736, 585465, 610920, 624496, 702558, 780620, 814560, 936744, 1170930, 1221840, 1248992, 1405116, 1561240, 1756395, 1873488, 2341860, 2443680, 2810232, 3122480, 3512790, 3746976, 4683720, 5620464, 6244960, 7025580, 9367440, 11240928, 14051160, 18734880, 28102320, 56204640]

約数ペア:

[(1, 56204640), (2, 28102320), (3, 18734880), (4, 14051160), (5, 11240928), (6, 9367440), (8, 7025580), (9, 6244960), (10, 5620464), (12, 4683720), (15, 3746976), (16, 3512790), (18, 3122480), (20, 2810232), (23, 2443680), (24, 2341860), (30, 1873488), (32, 1756395), (36, 1561240), (40, 1405116), (45, 1248992), (46, 1221840), (48, 1170930), (60, 936744), (69, 814560), (72, 780620), (80, 702558), (90, 624496), (92, 610920), (96, 585465), (115, 488736), (120, 468372), (138, 407280), (144, 390310), (160, 351279), (180, 312248), (184, 305460), (207, 271520), (230, 244368), (240, 234186), (276, 203640), (288, 195155), (345, 162912), (360, 156124), (368, 152730), (414, 135760), (460, 122184), (480, 117093), (552, 101820), (690, 81456), (720, 78062), (736, 76365), (828, 67880), (920, 61092), (1035, 54304), (1104, 50910), (1380, 40728), (1440, 39031), (1656, 33940), (1697, 33120), (1840, 30546), (2070, 27152), (2208, 25455), (2760, 20364), (3312, 16970), (3394, 16560), (3680, 15273), (4140, 13576), (5091, 11040), (5520, 10182), (6624, 8485), (6788, 8280)]