3964494720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20047}}^1$

素因数の和:20172

約数の個数: 128

約数和(自身を含む): 12760151040

約数和(自身を除く): 8795656320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 309, 320, 384, 412, 480, 515, 618, 640, 824, 960, 1030, 1236, 1545, 1648, 1920, 2060, 2472, 3090, 3296, 4120, 4944, 6180, 6592, 8240, 9888, 12360, 13184, 16480, 19776, 20047, 24720, 32960, 39552, 40094, 49440, 60141, 65920, 80188, 98880, 100235, 120282, 160376, 197760, 200470, 240564, 300705, 320752, 400940, 481128, 601410, 641504, 801880, 962256, 1202820, 1283008, 1603760, 1924512, 2064841, 2405640, 2566016, 3207520, 3849024, 4129682, 4811280, 6194523, 6415040, 7698048, 8259364, 9622560, 10324205, 12389046, 12830080, 16518728, 19245120, 20648410, 24778092, 30972615, 33037456, 38490240, 41296820, 49556184, 61945230, 66074912, 82593640, 99112368, 123890460, 132149824, 165187280, 198224736, 247780920, 264299648, 330374560, 396449472, 495561840, 660749120, 792898944, 991123680, 1321498240, 1982247360, 3964494720]

約数ペア:

[(1, 3964494720), (2, 1982247360), (3, 1321498240), (4, 991123680), (5, 792898944), (6, 660749120), (8, 495561840), (10, 396449472), (12, 330374560), (15, 264299648), (16, 247780920), (20, 198224736), (24, 165187280), (30, 132149824), (32, 123890460), (40, 99112368), (48, 82593640), (60, 66074912), (64, 61945230), (80, 49556184), (96, 41296820), (103, 38490240), (120, 33037456), (128, 30972615), (160, 24778092), (192, 20648410), (206, 19245120), (240, 16518728), (309, 12830080), (320, 12389046), (384, 10324205), (412, 9622560), (480, 8259364), (515, 7698048), (618, 6415040), (640, 6194523), (824, 4811280), (960, 4129682), (1030, 3849024), (1236, 3207520), (1545, 2566016), (1648, 2405640), (1920, 2064841), (2060, 1924512), (2472, 1603760), (3090, 1283008), (3296, 1202820), (4120, 962256), (4944, 801880), (6180, 641504), (6592, 601410), (8240, 481128), (9888, 400940), (12360, 320752), (13184, 300705), (16480, 240564), (19776, 200470), (20047, 197760), (24720, 160376), (32960, 120282), (39552, 100235), (40094, 98880), (49440, 80188), (60141, 65920)]