10142720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 88

約数和(自身を含む): 27904704

約数和(自身を除く): 17761984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 283, 320, 448, 512, 560, 566, 640, 896, 1024, 1120, 1132, 1280, 1415, 1792, 1981, 2240, 2264, 2560, 2830, 3584, 3962, 4480, 4528, 5120, 5660, 7168, 7924, 8960, 9056, 9905, 11320, 15848, 17920, 18112, 19810, 22640, 31696, 35840, 36224, 39620, 45280, 63392, 72448, 79240, 90560, 126784, 144896, 158480, 181120, 253568, 289792, 316960, 362240, 507136, 633920, 724480, 1014272, 1267840, 1448960, 2028544, 2535680, 5071360, 10142720]

約数ペア:

[(1, 10142720), (2, 5071360), (4, 2535680), (5, 2028544), (7, 1448960), (8, 1267840), (10, 1014272), (14, 724480), (16, 633920), (20, 507136), (28, 362240), (32, 316960), (35, 289792), (40, 253568), (56, 181120), (64, 158480), (70, 144896), (80, 126784), (112, 90560), (128, 79240), (140, 72448), (160, 63392), (224, 45280), (256, 39620), (280, 36224), (283, 35840), (320, 31696), (448, 22640), (512, 19810), (560, 18112), (566, 17920), (640, 15848), (896, 11320), (1024, 9905), (1120, 9056), (1132, 8960), (1280, 7924), (1415, 7168), (1792, 5660), (1981, 5120), (2240, 4528), (2264, 4480), (2560, 3962), (2830, 3584)]