261695738160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{4019}}^1\times {\mathrm{90437}}^1$

素因数の和:94475

約数の個数: 120

約数和(自身を含む): 879089917680

約数和(自身を除く): 617394179520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 4019, 8038, 12057, 16076, 20095, 24114, 32152, 36171, 40190, 48228, 60285, 64304, 72342, 80380, 90437, 96456, 120570, 144684, 160760, 180855, 180874, 192912, 241140, 271311, 289368, 321520, 361710, 361748, 452185, 482280, 542622, 578736, 723420, 723496, 813933, 904370, 964560, 1085244, 1356555, 1446840, 1446992, 1627866, 1808740, 2170488, 2713110, 2893680, 3255732, 3617480, 4069665, 4340976, 5426220, 6511464, 7234960, 8139330, 10852440, 13022928, 16278660, 21704880, 32557320, 65114640, 363466303, 726932606, 1090398909, 1453865212, 1817331515, 2180797818, 2907730424, 3271196727, 3634663030, 4361595636, 5451994545, 5815460848, 6542393454, 7269326060, 8723191272, 10903989090, 13084786908, 14538652120, 16355983635, 17446382544, 21807978180, 26169573816, 29077304240, 32711967270, 43615956360, 52339147632, 65423934540, 87231912720, 130847869080, 261695738160]

約数ペア:

[(1, 261695738160), (2, 130847869080), (3, 87231912720), (4, 65423934540), (5, 52339147632), (6, 43615956360), (8, 32711967270), (9, 29077304240), (10, 26169573816), (12, 21807978180), (15, 17446382544), (16, 16355983635), (18, 14538652120), (20, 13084786908), (24, 10903989090), (30, 8723191272), (36, 7269326060), (40, 6542393454), (45, 5815460848), (48, 5451994545), (60, 4361595636), (72, 3634663030), (80, 3271196727), (90, 2907730424), (120, 2180797818), (144, 1817331515), (180, 1453865212), (240, 1090398909), (360, 726932606), (720, 363466303), (4019, 65114640), (8038, 32557320), (12057, 21704880), (16076, 16278660), (20095, 13022928), (24114, 10852440), (32152, 8139330), (36171, 7234960), (40190, 6511464), (48228, 5426220), (60285, 4340976), (64304, 4069665), (72342, 3617480), (80380, 3255732), (90437, 2893680), (96456, 2713110), (120570, 2170488), (144684, 1808740), (160760, 1627866), (180855, 1446992), (180874, 1446840), (192912, 1356555), (241140, 1085244), (271311, 964560), (289368, 904370), (321520, 813933), (361710, 723496), (361748, 723420), (452185, 578736), (482280, 542622)]