1234880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 56

約数和(自身を含む): 3127248

約数和(自身を除く): 1892368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 227, 272, 320, 340, 454, 544, 680, 908, 1088, 1135, 1360, 1816, 2270, 2720, 3632, 3859, 4540, 5440, 7264, 7718, 9080, 14528, 15436, 18160, 19295, 30872, 36320, 38590, 61744, 72640, 77180, 123488, 154360, 246976, 308720, 617440, 1234880]

約数ペア:

[(1, 1234880), (2, 617440), (4, 308720), (5, 246976), (8, 154360), (10, 123488), (16, 77180), (17, 72640), (20, 61744), (32, 38590), (34, 36320), (40, 30872), (64, 19295), (68, 18160), (80, 15436), (85, 14528), (136, 9080), (160, 7718), (170, 7264), (227, 5440), (272, 4540), (320, 3859), (340, 3632), (454, 2720), (544, 2270), (680, 1816), (908, 1360), (1088, 1135)]