1287893280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{116657}}^1$

素因数の和:116698

約数の個数: 96

約数和(自身を含む): 4233285504

約数和(自身を除く): 2945392224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 116657, 233314, 349971, 466628, 583285, 699942, 933256, 1166570, 1399884, 1749855, 1866512, 2333140, 2683111, 2799768, 3499710, 3733024, 4666280, 5366222, 5599536, 6999420, 8049333, 9332560, 10732444, 11199072, 13415555, 13998840, 16098666, 18665120, 21464888, 26831110, 27997680, 32197332, 40246665, 42929776, 53662220, 55995360, 64394664, 80493330, 85859552, 107324440, 128789328, 160986660, 214648880, 257578656, 321973320, 429297760, 643946640, 1287893280]

約数ペア:

[(1, 1287893280), (2, 643946640), (3, 429297760), (4, 321973320), (5, 257578656), (6, 214648880), (8, 160986660), (10, 128789328), (12, 107324440), (15, 85859552), (16, 80493330), (20, 64394664), (23, 55995360), (24, 53662220), (30, 42929776), (32, 40246665), (40, 32197332), (46, 27997680), (48, 26831110), (60, 21464888), (69, 18665120), (80, 16098666), (92, 13998840), (96, 13415555), (115, 11199072), (120, 10732444), (138, 9332560), (160, 8049333), (184, 6999420), (230, 5599536), (240, 5366222), (276, 4666280), (345, 3733024), (368, 3499710), (460, 2799768), (480, 2683111), (552, 2333140), (690, 1866512), (736, 1749855), (920, 1399884), (1104, 1166570), (1380, 933256), (1840, 699942), (2208, 583285), (2760, 466628), (3680, 349971), (5520, 233314), (11040, 116657)]