427407120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:782

約数の個数: 240

約数和(自身を含む): 1655072640

約数和(自身を除く): 1227665520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 504, 548, 560, 619, 630, 685, 720, 822, 840, 959, 1008, 1096, 1233, 1238, 1260, 1370, 1644, 1680, 1857, 1918, 2055, 2192, 2466, 2476, 2520, 2740, 2877, 3095, 3288, 3714, 3836, 4110, 4333, 4795, 4932, 4952, 5040, 5480, 5571, 5754, 6165, 6190, 6576, 7428, 7672, 8220, 8631, 8666, 9285, 9590, 9864, 9904, 10960, 11142, 11508, 12330, 12380, 12999, 14385, 14856, 15344, 16440, 17262, 17332, 18570, 19180, 19728, 21665, 22284, 23016, 24660, 24760, 25998, 27855, 28770, 29712, 32880, 34524, 34664, 37140, 38360, 38997, 43155, 43330, 44568, 46032, 49320, 49520, 51996, 55710, 57540, 64995, 69048, 69328, 74280, 76720, 77994, 84803, 86310, 86660, 89136, 98640, 103992, 111420, 115080, 129990, 138096, 148560, 155988, 169606, 172620, 173320, 194985, 207984, 222840, 230160, 254409, 259980, 311976, 339212, 345240, 346640, 389970, 424015, 445680, 508818, 519960, 593621, 623952, 678424, 690480, 763227, 779940, 848030, 1017636, 1039920, 1187242, 1272045, 1356848, 1526454, 1559880, 1696060, 1780863, 2035272, 2374484, 2544090, 2968105, 3052908, 3119760, 3392120, 3561726, 3816135, 4070544, 4748968, 5088180, 5342589, 5936210, 6105816, 6784240, 7123452, 7632270, 8904315, 9497936, 10176360, 10685178, 11872420, 12211632, 14246904, 15264540, 17808630, 20352720, 21370356, 23744840, 26712945, 28493808, 30529080, 35617260, 42740712, 47489680, 53425890, 61058160, 71234520, 85481424, 106851780, 142469040, 213703560, 427407120]

約数ペア:

[(1, 427407120), (2, 213703560), (3, 142469040), (4, 106851780), (5, 85481424), (6, 71234520), (7, 61058160), (8, 53425890), (9, 47489680), (10, 42740712), (12, 35617260), (14, 30529080), (15, 28493808), (16, 26712945), (18, 23744840), (20, 21370356), (21, 20352720), (24, 17808630), (28, 15264540), (30, 14246904), (35, 12211632), (36, 11872420), (40, 10685178), (42, 10176360), (45, 9497936), (48, 8904315), (56, 7632270), (60, 7123452), (63, 6784240), (70, 6105816), (72, 5936210), (80, 5342589), (84, 5088180), (90, 4748968), (105, 4070544), (112, 3816135), (120, 3561726), (126, 3392120), (137, 3119760), (140, 3052908), (144, 2968105), (168, 2544090), (180, 2374484), (210, 2035272), (240, 1780863), (252, 1696060), (274, 1559880), (280, 1526454), (315, 1356848), (336, 1272045), (360, 1187242), (411, 1039920), (420, 1017636), (504, 848030), (548, 779940), (560, 763227), (619, 690480), (630, 678424), (685, 623952), (720, 593621), (822, 519960), (840, 508818), (959, 445680), (1008, 424015), (1096, 389970), (1233, 346640), (1238, 345240), (1260, 339212), (1370, 311976), (1644, 259980), (1680, 254409), (1857, 230160), (1918, 222840), (2055, 207984), (2192, 194985), (2466, 173320), (2476, 172620), (2520, 169606), (2740, 155988), (2877, 148560), (3095, 138096), (3288, 129990), (3714, 115080), (3836, 111420), (4110, 103992), (4333, 98640), (4795, 89136), (4932, 86660), (4952, 86310), (5040, 84803), (5480, 77994), (5571, 76720), (5754, 74280), (6165, 69328), (6190, 69048), (6576, 64995), (7428, 57540), (7672, 55710), (8220, 51996), (8631, 49520), (8666, 49320), (9285, 46032), (9590, 44568), (9864, 43330), (9904, 43155), (10960, 38997), (11142, 38360), (11508, 37140), (12330, 34664), (12380, 34524), (12999, 32880), (14385, 29712), (14856, 28770), (15344, 27855), (16440, 25998), (17262, 24760), (17332, 24660), (18570, 23016), (19180, 22284), (19728, 21665)]