28369705280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2203}}^1\times {\mathrm{5749}}^1$

素因数の和:7976

約数の個数: 112

約数和(自身を含む): 77254608000

約数和(自身を除く): 48884902720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2203, 2240, 4406, 5749, 8812, 11015, 11498, 15421, 17624, 22030, 22996, 28745, 30842, 35248, 40243, 44060, 45992, 57490, 61684, 70496, 77105, 80486, 88120, 91984, 114980, 123368, 140992, 154210, 160972, 176240, 183968, 201215, 229960, 246736, 308420, 321944, 352480, 367936, 402430, 459920, 493472, 616840, 643888, 704960, 804860, 919840, 986944, 1233680, 1287776, 1609720, 1839680, 2467360, 2575552, 3219440, 4934720, 6438880, 12665047, 12877760, 25330094, 50660188, 63325235, 88655329, 101320376, 126650470, 177310658, 202640752, 253300940, 354621316, 405281504, 443276645, 506601880, 709242632, 810563008, 886553290, 1013203760, 1418485264, 1773106580, 2026407520, 2836970528, 3546213160, 4052815040, 5673941056, 7092426320, 14184852640, 28369705280]

約数ペア:

[(1, 28369705280), (2, 14184852640), (4, 7092426320), (5, 5673941056), (7, 4052815040), (8, 3546213160), (10, 2836970528), (14, 2026407520), (16, 1773106580), (20, 1418485264), (28, 1013203760), (32, 886553290), (35, 810563008), (40, 709242632), (56, 506601880), (64, 443276645), (70, 405281504), (80, 354621316), (112, 253300940), (140, 202640752), (160, 177310658), (224, 126650470), (280, 101320376), (320, 88655329), (448, 63325235), (560, 50660188), (1120, 25330094), (2203, 12877760), (2240, 12665047), (4406, 6438880), (5749, 4934720), (8812, 3219440), (11015, 2575552), (11498, 2467360), (15421, 1839680), (17624, 1609720), (22030, 1287776), (22996, 1233680), (28745, 986944), (30842, 919840), (35248, 804860), (40243, 704960), (44060, 643888), (45992, 616840), (57490, 493472), (61684, 459920), (70496, 402430), (77105, 367936), (80486, 352480), (88120, 321944), (91984, 308420), (114980, 246736), (123368, 229960), (140992, 201215), (154210, 183968), (160972, 176240)]