1914581640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{693689}}^1$

素因数の和:693726

約数の個数: 64

約数和(自身を含む): 5993481600

約数和(自身を除く): 4078899960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 693689, 1387378, 2081067, 2774756, 3468445, 4162134, 5549512, 6936890, 8324268, 10405335, 13873780, 15954847, 16648536, 20810670, 27747560, 31909694, 41621340, 47864541, 63819388, 79774235, 83242680, 95729082, 127638776, 159548470, 191458164, 239322705, 319096940, 382916328, 478645410, 638193880, 957290820, 1914581640]

約数ペア:

[(1, 1914581640), (2, 957290820), (3, 638193880), (4, 478645410), (5, 382916328), (6, 319096940), (8, 239322705), (10, 191458164), (12, 159548470), (15, 127638776), (20, 95729082), (23, 83242680), (24, 79774235), (30, 63819388), (40, 47864541), (46, 41621340), (60, 31909694), (69, 27747560), (92, 20810670), (115, 16648536), (120, 15954847), (138, 13873780), (184, 10405335), (230, 8324268), (276, 6936890), (345, 5549512), (460, 4162134), (552, 3468445), (690, 2774756), (920, 2081067), (1380, 1387378), (2760, 693689)]