486880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 1224720

約数和(自身を除く): 737840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 179, 272, 340, 358, 544, 680, 716, 895, 1360, 1432, 1790, 2720, 2864, 3043, 3580, 5728, 6086, 7160, 12172, 14320, 15215, 24344, 28640, 30430, 48688, 60860, 97376, 121720, 243440, 486880]

約数ペア:

[(1, 486880), (2, 243440), (4, 121720), (5, 97376), (8, 60860), (10, 48688), (16, 30430), (17, 28640), (20, 24344), (32, 15215), (34, 14320), (40, 12172), (68, 7160), (80, 6086), (85, 5728), (136, 3580), (160, 3043), (170, 2864), (179, 2720), (272, 1790), (340, 1432), (358, 1360), (544, 895), (680, 716)]