78625440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54601}}^1$

素因数の和:54622

約数の個数: 72

約数和(自身を含む): 268314228

約数和(自身を除く): 189688788

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54601, 109202, 163803, 218404, 273005, 327606, 436808, 491409, 546010, 655212, 819015, 873616, 982818, 1092020, 1310424, 1638030, 1747232, 1965636, 2184040, 2457045, 2620848, 3276060, 3931272, 4368080, 4914090, 5241696, 6552120, 7862544, 8736160, 9828180, 13104240, 15725088, 19656360, 26208480, 39312720, 78625440]

約数ペア:

[(1, 78625440), (2, 39312720), (3, 26208480), (4, 19656360), (5, 15725088), (6, 13104240), (8, 9828180), (9, 8736160), (10, 7862544), (12, 6552120), (15, 5241696), (16, 4914090), (18, 4368080), (20, 3931272), (24, 3276060), (30, 2620848), (32, 2457045), (36, 2184040), (40, 1965636), (45, 1747232), (48, 1638030), (60, 1310424), (72, 1092020), (80, 982818), (90, 873616), (96, 819015), (120, 655212), (144, 546010), (160, 491409), (180, 436808), (240, 327606), (288, 273005), (360, 218404), (480, 163803), (720, 109202), (1440, 54601)]