633920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{283}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 1731264

約数和(自身を除く): 1097344

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, 283, 320, 448, 560, 566, 1120, 1132, 1415, 1981, 2240, 2264, 2830, 3962, 4528, 5660, 7924, 9056, 9905, 11320, 15848, 18112, 19810, 22640, 31696, 39620, 45280, 63392, 79240, 90560, 126784, 158480, 316960, 633920]

約数ペア:

[(1, 633920), (2, 316960), (4, 158480), (5, 126784), (7, 90560), (8, 79240), (10, 63392), (14, 45280), (16, 39620), (20, 31696), (28, 22640), (32, 19810), (35, 18112), (40, 15848), (56, 11320), (64, 9905), (70, 9056), (80, 7924), (112, 5660), (140, 4528), (160, 3962), (224, 2830), (280, 2264), (283, 2240), (320, 1981), (448, 1415), (560, 1132), (566, 1120)]