74047120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1$

素因数の和:5792

約数の個数: 80

約数和(自身を含む): 205344000

約数和(自身を除く): 131296880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 5749, 6440, 11498, 12880, 22996, 28745, 40243, 45992, 57490, 80486, 91984, 114980, 132227, 160972, 201215, 229960, 264454, 321944, 402430, 459920, 528908, 643888, 661135, 804860, 925589, 1057816, 1322270, 1609720, 1851178, 2115632, 2644540, 3219440, 3702356, 4627945, 5289080, 7404712, 9255890, 10578160, 14809424, 18511780, 37023560, 74047120]

約数ペア:

[(1, 74047120), (2, 37023560), (4, 18511780), (5, 14809424), (7, 10578160), (8, 9255890), (10, 7404712), (14, 5289080), (16, 4627945), (20, 3702356), (23, 3219440), (28, 2644540), (35, 2115632), (40, 1851178), (46, 1609720), (56, 1322270), (70, 1057816), (80, 925589), (92, 804860), (112, 661135), (115, 643888), (140, 528908), (161, 459920), (184, 402430), (230, 321944), (280, 264454), (322, 229960), (368, 201215), (460, 160972), (560, 132227), (644, 114980), (805, 91984), (920, 80486), (1288, 57490), (1610, 45992), (1840, 40243), (2576, 28745), (3220, 22996), (5749, 12880), (6440, 11498)]