63571680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 219243024

約数和(自身を除く): 155671344

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, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 337, 360, 393, 480, 524, 655, 674, 720, 786, 1011, 1048, 1179, 1310, 1348, 1440, 1572, 1685, 1965, 2022, 2096, 2358, 2620, 2696, 3033, 3144, 3370, 3930, 4044, 4192, 4716, 5055, 5240, 5392, 5895, 6066, 6288, 6740, 7860, 8088, 9432, 10110, 10480, 10784, 11790, 12132, 12576, 13480, 15165, 15720, 16176, 18864, 20220, 20960, 23580, 24264, 26960, 30330, 31440, 32352, 37728, 40440, 44147, 47160, 48528, 53920, 60660, 62880, 80880, 88294, 94320, 97056, 121320, 132441, 161760, 176588, 188640, 220735, 242640, 264882, 353176, 397323, 441470, 485280, 529764, 662205, 706352, 794646, 882940, 1059528, 1324410, 1412704, 1589292, 1765880, 1986615, 2119056, 2648820, 3178584, 3531760, 3973230, 4238112, 5297640, 6357168, 7063520, 7946460, 10595280, 12714336, 15892920, 21190560, 31785840, 63571680]

約数ペア:

[(1, 63571680), (2, 31785840), (3, 21190560), (4, 15892920), (5, 12714336), (6, 10595280), (8, 7946460), (9, 7063520), (10, 6357168), (12, 5297640), (15, 4238112), (16, 3973230), (18, 3531760), (20, 3178584), (24, 2648820), (30, 2119056), (32, 1986615), (36, 1765880), (40, 1589292), (45, 1412704), (48, 1324410), (60, 1059528), (72, 882940), (80, 794646), (90, 706352), (96, 662205), (120, 529764), (131, 485280), (144, 441470), (160, 397323), (180, 353176), (240, 264882), (262, 242640), (288, 220735), (337, 188640), (360, 176588), (393, 161760), (480, 132441), (524, 121320), (655, 97056), (674, 94320), (720, 88294), (786, 80880), (1011, 62880), (1048, 60660), (1179, 53920), (1310, 48528), (1348, 47160), (1440, 44147), (1572, 40440), (1685, 37728), (1965, 32352), (2022, 31440), (2096, 30330), (2358, 26960), (2620, 24264), (2696, 23580), (3033, 20960), (3144, 20220), (3370, 18864), (3930, 16176), (4044, 15720), (4192, 15165), (4716, 13480), (5055, 12576), (5240, 12132), (5392, 11790), (5895, 10784), (6066, 10480), (6288, 10110), (6740, 9432), (7860, 8088)]