13304619440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4561}}^1\times {\mathrm{5209}}^1$

素因数の和:9790

約数の個数: 80

約数和(自身を含む): 35366813760

約数和(自身を除く): 22062194320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4561, 5209, 9122, 10418, 18244, 20836, 22805, 26045, 31927, 36463, 36488, 41672, 45610, 52090, 63854, 72926, 72976, 83344, 91220, 104180, 127708, 145852, 159635, 182315, 182440, 208360, 255416, 291704, 319270, 364630, 364880, 416720, 510832, 583408, 638540, 729260, 1277080, 1458520, 2554160, 2917040, 23758249, 47516498, 95032996, 118791245, 166307743, 190065992, 237582490, 332615486, 380131984, 475164980, 665230972, 831538715, 950329960, 1330461944, 1663077430, 1900659920, 2660923888, 3326154860, 6652309720, 13304619440]

約数ペア:

[(1, 13304619440), (2, 6652309720), (4, 3326154860), (5, 2660923888), (7, 1900659920), (8, 1663077430), (10, 1330461944), (14, 950329960), (16, 831538715), (20, 665230972), (28, 475164980), (35, 380131984), (40, 332615486), (56, 237582490), (70, 190065992), (80, 166307743), (112, 118791245), (140, 95032996), (280, 47516498), (560, 23758249), (4561, 2917040), (5209, 2554160), (9122, 1458520), (10418, 1277080), (18244, 729260), (20836, 638540), (22805, 583408), (26045, 510832), (31927, 416720), (36463, 364880), (36488, 364630), (41672, 319270), (45610, 291704), (52090, 255416), (63854, 208360), (72926, 182440), (72976, 182315), (83344, 159635), (91220, 145852), (104180, 127708)]