539671680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31231}}^1$

素因数の和:31259

約数の個数: 128

約数和(自身を含む): 1911398400

約数和(自身を除く): 1371726720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 31231, 62462, 93693, 124924, 156155, 187386, 249848, 281079, 312310, 374772, 468465, 499696, 562158, 624620, 749544, 843237, 936930, 999392, 1124316, 1249240, 1405395, 1499088, 1686474, 1873860, 1998784, 2248632, 2498480, 2810790, 2998176, 3372948, 3747720, 3997568, 4216185, 4497264, 4996960, 5621580, 5996352, 6745896, 7495440, 8432370, 8994528, 9993920, 11243160, 11992704, 13491792, 14990880, 16864740, 17989056, 19987840, 22486320, 26983584, 29981760, 33729480, 35978112, 44972640, 53967168, 59963520, 67458960, 89945280, 107934336, 134917920, 179890560, 269835840, 539671680]

約数ペア:

[(1, 539671680), (2, 269835840), (3, 179890560), (4, 134917920), (5, 107934336), (6, 89945280), (8, 67458960), (9, 59963520), (10, 53967168), (12, 44972640), (15, 35978112), (16, 33729480), (18, 29981760), (20, 26983584), (24, 22486320), (27, 19987840), (30, 17989056), (32, 16864740), (36, 14990880), (40, 13491792), (45, 11992704), (48, 11243160), (54, 9993920), (60, 8994528), (64, 8432370), (72, 7495440), (80, 6745896), (90, 5996352), (96, 5621580), (108, 4996960), (120, 4497264), (128, 4216185), (135, 3997568), (144, 3747720), (160, 3372948), (180, 2998176), (192, 2810790), (216, 2498480), (240, 2248632), (270, 1998784), (288, 1873860), (320, 1686474), (360, 1499088), (384, 1405395), (432, 1249240), (480, 1124316), (540, 999392), (576, 936930), (640, 843237), (720, 749544), (864, 624620), (960, 562158), (1080, 499696), (1152, 468465), (1440, 374772), (1728, 312310), (1920, 281079), (2160, 249848), (2880, 187386), (3456, 156155), (4320, 124924), (5760, 93693), (8640, 62462), (17280, 31231)]