66408360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24061}}^1$

素因数の和:24098

約数の個数: 64

約数和(自身を含む): 207895680

約数和(自身を除く): 141487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24061, 48122, 72183, 96244, 120305, 144366, 192488, 240610, 288732, 360915, 481220, 553403, 577464, 721830, 962440, 1106806, 1443660, 1660209, 2213612, 2767015, 2887320, 3320418, 4427224, 5534030, 6640836, 8301045, 11068060, 13281672, 16602090, 22136120, 33204180, 66408360]

約数ペア:

[(1, 66408360), (2, 33204180), (3, 22136120), (4, 16602090), (5, 13281672), (6, 11068060), (8, 8301045), (10, 6640836), (12, 5534030), (15, 4427224), (20, 3320418), (23, 2887320), (24, 2767015), (30, 2213612), (40, 1660209), (46, 1443660), (60, 1106806), (69, 962440), (92, 721830), (115, 577464), (120, 553403), (138, 481220), (184, 360915), (230, 288732), (276, 240610), (345, 192488), (460, 144366), (552, 120305), (690, 96244), (920, 72183), (1380, 48122), (2760, 24061)]