564421680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21187}}^1$

素因数の和:21243

約数の個数: 120

約数和(自身を含む): 1946838192

約数和(自身を除く): 1382416512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 13320, 21187, 26640, 42374, 63561, 84748, 105935, 127122, 169496, 190683, 211870, 254244, 317805, 338992, 381366, 423740, 508488, 635610, 762732, 783919, 847480, 953415, 1016976, 1271220, 1525464, 1567838, 1694960, 1906830, 2351757, 2542440, 3050928, 3135676, 3813660, 3919595, 4703514, 5084880, 6271352, 7055271, 7627320, 7839190, 9407028, 11758785, 12542704, 14110542, 15254640, 15678380, 18814056, 23517570, 28221084, 31356760, 35276355, 37628112, 47035140, 56442168, 62713520, 70552710, 94070280, 112884336, 141105420, 188140560, 282210840, 564421680]

約数ペア:

[(1, 564421680), (2, 282210840), (3, 188140560), (4, 141105420), (5, 112884336), (6, 94070280), (8, 70552710), (9, 62713520), (10, 56442168), (12, 47035140), (15, 37628112), (16, 35276355), (18, 31356760), (20, 28221084), (24, 23517570), (30, 18814056), (36, 15678380), (37, 15254640), (40, 14110542), (45, 12542704), (48, 11758785), (60, 9407028), (72, 7839190), (74, 7627320), (80, 7055271), (90, 6271352), (111, 5084880), (120, 4703514), (144, 3919595), (148, 3813660), (180, 3135676), (185, 3050928), (222, 2542440), (240, 2351757), (296, 1906830), (333, 1694960), (360, 1567838), (370, 1525464), (444, 1271220), (555, 1016976), (592, 953415), (666, 847480), (720, 783919), (740, 762732), (888, 635610), (1110, 508488), (1332, 423740), (1480, 381366), (1665, 338992), (1776, 317805), (2220, 254244), (2664, 211870), (2960, 190683), (3330, 169496), (4440, 127122), (5328, 105935), (6660, 84748), (8880, 63561), (13320, 42374), (21187, 26640)]