1721508480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6359}}^1$

素因数の和:6431

約数の個数: 192

約数和(自身を含む): 6072019200

約数和(自身を除く): 4350510720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 282, 288, 320, 360, 376, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 846, 940, 960, 1128, 1152, 1410, 1440, 1504, 1692, 1880, 1920, 2115, 2256, 2820, 2880, 3008, 3384, 3760, 4230, 4512, 5640, 5760, 6016, 6359, 6768, 7520, 8460, 9024, 11280, 12718, 13536, 15040, 16920, 18048, 19077, 22560, 25436, 27072, 30080, 31795, 33840, 38154, 45120, 50872, 54144, 57231, 63590, 67680, 76308, 90240, 95385, 101744, 114462, 127180, 135360, 152616, 190770, 203488, 228924, 254360, 270720, 286155, 298873, 305232, 381540, 406976, 457848, 508720, 572310, 597746, 610464, 763080, 813952, 896619, 915696, 1017440, 1144620, 1195492, 1220928, 1494365, 1526160, 1793238, 1831392, 2034880, 2289240, 2390984, 2441856, 2689857, 2988730, 3052320, 3586476, 3662784, 4069760, 4483095, 4578480, 4781968, 5379714, 5977460, 6104640, 7172952, 7325568, 8966190, 9156960, 9563936, 10759428, 11954920, 12209280, 13449285, 14345904, 17932380, 18313920, 19127872, 21518856, 23909840, 26898570, 28691808, 35864760, 36627840, 38255744, 43037712, 47819680, 53797140, 57383616, 71729520, 86075424, 95639360, 107594280, 114767232, 143459040, 172150848, 191278720, 215188560, 286918080, 344301696, 430377120, 573836160, 860754240, 1721508480]

約数ペア:

[(1, 1721508480), (2, 860754240), (3, 573836160), (4, 430377120), (5, 344301696), (6, 286918080), (8, 215188560), (9, 191278720), (10, 172150848), (12, 143459040), (15, 114767232), (16, 107594280), (18, 95639360), (20, 86075424), (24, 71729520), (30, 57383616), (32, 53797140), (36, 47819680), (40, 43037712), (45, 38255744), (47, 36627840), (48, 35864760), (60, 28691808), (64, 26898570), (72, 23909840), (80, 21518856), (90, 19127872), (94, 18313920), (96, 17932380), (120, 14345904), (128, 13449285), (141, 12209280), (144, 11954920), (160, 10759428), (180, 9563936), (188, 9156960), (192, 8966190), (235, 7325568), (240, 7172952), (282, 6104640), (288, 5977460), (320, 5379714), (360, 4781968), (376, 4578480), (384, 4483095), (423, 4069760), (470, 3662784), (480, 3586476), (564, 3052320), (576, 2988730), (640, 2689857), (705, 2441856), (720, 2390984), (752, 2289240), (846, 2034880), (940, 1831392), (960, 1793238), (1128, 1526160), (1152, 1494365), (1410, 1220928), (1440, 1195492), (1504, 1144620), (1692, 1017440), (1880, 915696), (1920, 896619), (2115, 813952), (2256, 763080), (2820, 610464), (2880, 597746), (3008, 572310), (3384, 508720), (3760, 457848), (4230, 406976), (4512, 381540), (5640, 305232), (5760, 298873), (6016, 286155), (6359, 270720), (6768, 254360), (7520, 228924), (8460, 203488), (9024, 190770), (11280, 152616), (12718, 135360), (13536, 127180), (15040, 114462), (16920, 101744), (18048, 95385), (19077, 90240), (22560, 76308), (25436, 67680), (27072, 63590), (30080, 57231), (31795, 54144), (33840, 50872), (38154, 45120)]