1563176960

素因数分解:

$2^{12}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:757

約数の個数: 104

約数和(自身を含む): 3786994176

約数和(自身を除く): 2223817216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 512, 601, 635, 640, 1016, 1024, 1202, 1270, 1280, 2032, 2048, 2404, 2540, 2560, 3005, 4064, 4096, 4808, 5080, 5120, 6010, 8128, 9616, 10160, 10240, 12020, 16256, 19232, 20320, 20480, 24040, 32512, 38464, 40640, 48080, 65024, 76327, 76928, 81280, 96160, 130048, 152654, 153856, 162560, 192320, 260096, 305308, 307712, 325120, 381635, 384640, 520192, 610616, 615424, 650240, 763270, 769280, 1221232, 1230848, 1300480, 1526540, 1538560, 2442464, 2461696, 2600960, 3053080, 3077120, 4884928, 6106160, 6154240, 9769856, 12212320, 12308480, 19539712, 24424640, 39079424, 48849280, 78158848, 97698560, 156317696, 195397120, 312635392, 390794240, 781588480, 1563176960]

約数ペア:

[(1, 1563176960), (2, 781588480), (4, 390794240), (5, 312635392), (8, 195397120), (10, 156317696), (16, 97698560), (20, 78158848), (32, 48849280), (40, 39079424), (64, 24424640), (80, 19539712), (127, 12308480), (128, 12212320), (160, 9769856), (254, 6154240), (256, 6106160), (320, 4884928), (508, 3077120), (512, 3053080), (601, 2600960), (635, 2461696), (640, 2442464), (1016, 1538560), (1024, 1526540), (1202, 1300480), (1270, 1230848), (1280, 1221232), (2032, 769280), (2048, 763270), (2404, 650240), (2540, 615424), (2560, 610616), (3005, 520192), (4064, 384640), (4096, 381635), (4808, 325120), (5080, 307712), (5120, 305308), (6010, 260096), (8128, 192320), (9616, 162560), (10160, 153856), (10240, 152654), (12020, 130048), (16256, 96160), (19232, 81280), (20320, 76928), (20480, 76327), (24040, 65024), (32512, 48080), (38464, 40640)]