63723520

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 179262720

約数和(自身を除く): 115539200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 392, 448, 490, 508, 512, 560, 635, 640, 784, 889, 896, 980, 1016, 1024, 1120, 1270, 1280, 1568, 1778, 1792, 1960, 2032, 2048, 2240, 2540, 2560, 3136, 3556, 3584, 3920, 4064, 4445, 4480, 5080, 5120, 6223, 6272, 7112, 7168, 7840, 8128, 8890, 8960, 10160, 10240, 12446, 12544, 14224, 14336, 15680, 16256, 17780, 17920, 20320, 24892, 25088, 28448, 31115, 31360, 32512, 35560, 35840, 40640, 49784, 50176, 56896, 62230, 62720, 65024, 71120, 71680, 81280, 99568, 100352, 113792, 124460, 125440, 130048, 142240, 162560, 199136, 227584, 248920, 250880, 260096, 284480, 325120, 398272, 455168, 497840, 501760, 568960, 650240, 796544, 910336, 995680, 1137920, 1300480, 1593088, 1820672, 1991360, 2275840, 3186176, 3982720, 4551680, 6372352, 7965440, 9103360, 12744704, 15930880, 31861760, 63723520]

約数ペア:

[(1, 63723520), (2, 31861760), (4, 15930880), (5, 12744704), (7, 9103360), (8, 7965440), (10, 6372352), (14, 4551680), (16, 3982720), (20, 3186176), (28, 2275840), (32, 1991360), (35, 1820672), (40, 1593088), (49, 1300480), (56, 1137920), (64, 995680), (70, 910336), (80, 796544), (98, 650240), (112, 568960), (127, 501760), (128, 497840), (140, 455168), (160, 398272), (196, 325120), (224, 284480), (245, 260096), (254, 250880), (256, 248920), (280, 227584), (320, 199136), (392, 162560), (448, 142240), (490, 130048), (508, 125440), (512, 124460), (560, 113792), (635, 100352), (640, 99568), (784, 81280), (889, 71680), (896, 71120), (980, 65024), (1016, 62720), (1024, 62230), (1120, 56896), (1270, 50176), (1280, 49784), (1568, 40640), (1778, 35840), (1792, 35560), (1960, 32512), (2032, 31360), (2048, 31115), (2240, 28448), (2540, 25088), (2560, 24892), (3136, 20320), (3556, 17920), (3584, 17780), (3920, 16256), (4064, 15680), (4445, 14336), (4480, 14224), (5080, 12544), (5120, 12446), (6223, 10240), (6272, 10160), (7112, 8960), (7168, 8890), (7840, 8128)]