2519145840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{456367}}^1$

素因数の和:456406

約数の個数: 80

約数和(自身を含む): 8148907008

約数和(自身を除く): 5629761168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 456367, 912734, 1369101, 1825468, 2281835, 2738202, 3650936, 4563670, 5476404, 6845505, 7301872, 9127340, 10496441, 10952808, 13691010, 18254680, 20992882, 21905616, 27382020, 31489323, 36509360, 41985764, 52482205, 54764040, 62978646, 83971528, 104964410, 109528080, 125957292, 157446615, 167943056, 209928820, 251914584, 314893230, 419857640, 503829168, 629786460, 839715280, 1259572920, 2519145840]

約数ペア:

[(1, 2519145840), (2, 1259572920), (3, 839715280), (4, 629786460), (5, 503829168), (6, 419857640), (8, 314893230), (10, 251914584), (12, 209928820), (15, 167943056), (16, 157446615), (20, 125957292), (23, 109528080), (24, 104964410), (30, 83971528), (40, 62978646), (46, 54764040), (48, 52482205), (60, 41985764), (69, 36509360), (80, 31489323), (92, 27382020), (115, 21905616), (120, 20992882), (138, 18254680), (184, 13691010), (230, 10952808), (240, 10496441), (276, 9127340), (345, 7301872), (368, 6845505), (460, 5476404), (552, 4563670), (690, 3650936), (920, 2738202), (1104, 2281835), (1380, 1825468), (1840, 1369101), (2760, 912734), (5520, 456367)]