7883320760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{36997}}^1$

素因数の和:37776

約数の個数: 64

約数和(自身を含む): 20298582720

約数和(自身を除く): 12415261960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 761, 1522, 3044, 3805, 5327, 6088, 7610, 10654, 15220, 21308, 26635, 30440, 36997, 42616, 53270, 73994, 106540, 147988, 184985, 213080, 258979, 295976, 369970, 517958, 739940, 1035916, 1294895, 1479880, 2071832, 2589790, 5179580, 10359160, 28154717, 56309434, 112618868, 140773585, 197083019, 225237736, 281547170, 394166038, 563094340, 788332076, 985415095, 1126188680, 1576664152, 1970830190, 3941660380, 7883320760]

約数ペア:

[(1, 7883320760), (2, 3941660380), (4, 1970830190), (5, 1576664152), (7, 1126188680), (8, 985415095), (10, 788332076), (14, 563094340), (20, 394166038), (28, 281547170), (35, 225237736), (40, 197083019), (56, 140773585), (70, 112618868), (140, 56309434), (280, 28154717), (761, 10359160), (1522, 5179580), (3044, 2589790), (3805, 2071832), (5327, 1479880), (6088, 1294895), (7610, 1035916), (10654, 739940), (15220, 517958), (21308, 369970), (26635, 295976), (30440, 258979), (36997, 213080), (42616, 184985), (53270, 147988), (73994, 106540)]