60911480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1031}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 157524480

約数和(自身を除く): 96613000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 1031, 1055, 1477, 1688, 2062, 2110, 2954, 4124, 4220, 5155, 5908, 7217, 7385, 8248, 8440, 10310, 11816, 14434, 14770, 20620, 28868, 29540, 36085, 41240, 57736, 59080, 72170, 144340, 217541, 288680, 435082, 870164, 1087705, 1522787, 1740328, 2175410, 3045574, 4350820, 6091148, 7613935, 8701640, 12182296, 15227870, 30455740, 60911480]

約数ペア:

[(1, 60911480), (2, 30455740), (4, 15227870), (5, 12182296), (7, 8701640), (8, 7613935), (10, 6091148), (14, 4350820), (20, 3045574), (28, 2175410), (35, 1740328), (40, 1522787), (56, 1087705), (70, 870164), (140, 435082), (211, 288680), (280, 217541), (422, 144340), (844, 72170), (1031, 59080), (1055, 57736), (1477, 41240), (1688, 36085), (2062, 29540), (2110, 28868), (2954, 20620), (4124, 14770), (4220, 14434), (5155, 11816), (5908, 10310), (7217, 8440), (7385, 8248)]