61373880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{170483}}^1$

素因数の和:170500

約数の個数: 48

約数和(自身を含む): 199466280

約数和(自身を除く): 138092400

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, 170483, 340966, 511449, 681932, 852415, 1022898, 1363864, 1534347, 1704830, 2045796, 2557245, 3068694, 3409660, 4091592, 5114490, 6137388, 6819320, 7671735, 10228980, 12274776, 15343470, 20457960, 30686940, 61373880]

約数ペア:

[(1, 61373880), (2, 30686940), (3, 20457960), (4, 15343470), (5, 12274776), (6, 10228980), (8, 7671735), (9, 6819320), (10, 6137388), (12, 5114490), (15, 4091592), (18, 3409660), (20, 3068694), (24, 2557245), (30, 2045796), (36, 1704830), (40, 1534347), (45, 1363864), (60, 1022898), (72, 852415), (90, 681932), (120, 511449), (180, 340966), (360, 170483)]