27139680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 94820544

約数和(自身を除く): 67680864

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, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 401, 423, 470, 480, 564, 705, 720, 752, 802, 846, 940, 1128, 1203, 1410, 1440, 1504, 1604, 1692, 1880, 2005, 2115, 2256, 2406, 2820, 3208, 3384, 3609, 3760, 4010, 4230, 4512, 4812, 5640, 6015, 6416, 6768, 7218, 7520, 8020, 8460, 9624, 11280, 12030, 12832, 13536, 14436, 16040, 16920, 18045, 18847, 19248, 22560, 24060, 28872, 32080, 33840, 36090, 37694, 38496, 48120, 56541, 57744, 64160, 67680, 72180, 75388, 94235, 96240, 113082, 115488, 144360, 150776, 169623, 188470, 192480, 226164, 282705, 288720, 301552, 339246, 376940, 452328, 565410, 577440, 603104, 678492, 753880, 848115, 904656, 1130820, 1356984, 1507760, 1696230, 1809312, 2261640, 2713968, 3015520, 3392460, 4523280, 5427936, 6784920, 9046560, 13569840, 27139680]

約数ペア:

[(1, 27139680), (2, 13569840), (3, 9046560), (4, 6784920), (5, 5427936), (6, 4523280), (8, 3392460), (9, 3015520), (10, 2713968), (12, 2261640), (15, 1809312), (16, 1696230), (18, 1507760), (20, 1356984), (24, 1130820), (30, 904656), (32, 848115), (36, 753880), (40, 678492), (45, 603104), (47, 577440), (48, 565410), (60, 452328), (72, 376940), (80, 339246), (90, 301552), (94, 288720), (96, 282705), (120, 226164), (141, 192480), (144, 188470), (160, 169623), (180, 150776), (188, 144360), (235, 115488), (240, 113082), (282, 96240), (288, 94235), (360, 75388), (376, 72180), (401, 67680), (423, 64160), (470, 57744), (480, 56541), (564, 48120), (705, 38496), (720, 37694), (752, 36090), (802, 33840), (846, 32080), (940, 28872), (1128, 24060), (1203, 22560), (1410, 19248), (1440, 18847), (1504, 18045), (1604, 16920), (1692, 16040), (1880, 14436), (2005, 13536), (2115, 12832), (2256, 12030), (2406, 11280), (2820, 9624), (3208, 8460), (3384, 8020), (3609, 7520), (3760, 7218), (4010, 6768), (4230, 6416), (4512, 6015), (4812, 5640)]