1660856040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4613489}}^1$

素因数の和:4613506

約数の個数: 48

約数和(自身を含む): 5397783300

約数和(自身を除く): 3736927260

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 4613489, 9226978, 13840467, 18453956, 23067445, 27680934, 36907912, 41521401, 46134890, 55361868, 69202335, 83042802, 92269780, 110723736, 138404670, 166085604, 184539560, 207607005, 276809340, 332171208, 415214010, 553618680, 830428020, 1660856040]

約数ペア:

[(1, 1660856040), (2, 830428020), (3, 553618680), (4, 415214010), (5, 332171208), (6, 276809340), (8, 207607005), (9, 184539560), (10, 166085604), (12, 138404670), (15, 110723736), (18, 92269780), (20, 83042802), (24, 69202335), (30, 55361868), (36, 46134890), (40, 41521401), (45, 36907912), (60, 27680934), (72, 23067445), (90, 18453956), (120, 13840467), (180, 9226978), (360, 4613489)]