7605640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 20424960

約数和(自身を除く): 12819320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1181, 1288, 1610, 2362, 3220, 4724, 5905, 6440, 8267, 9448, 11810, 16534, 23620, 27163, 33068, 41335, 47240, 54326, 66136, 82670, 108652, 135815, 165340, 190141, 217304, 271630, 330680, 380282, 543260, 760564, 950705, 1086520, 1521128, 1901410, 3802820, 7605640]

約数ペア:

[(1, 7605640), (2, 3802820), (4, 1901410), (5, 1521128), (7, 1086520), (8, 950705), (10, 760564), (14, 543260), (20, 380282), (23, 330680), (28, 271630), (35, 217304), (40, 190141), (46, 165340), (56, 135815), (70, 108652), (92, 82670), (115, 66136), (140, 54326), (161, 47240), (184, 41335), (230, 33068), (280, 27163), (322, 23620), (460, 16534), (644, 11810), (805, 9448), (920, 8267), (1181, 6440), (1288, 5905), (1610, 4724), (2362, 3220)]