1613880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{4483}}^1$

素因数の和:4500

約数の個数: 48

約数和(自身を含む): 5246280

約数和(自身を除く): 3632400

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, 4483, 8966, 13449, 17932, 22415, 26898, 35864, 40347, 44830, 53796, 67245, 80694, 89660, 107592, 134490, 161388, 179320, 201735, 268980, 322776, 403470, 537960, 806940, 1613880]

約数ペア:

[(1, 1613880), (2, 806940), (3, 537960), (4, 403470), (5, 322776), (6, 268980), (8, 201735), (9, 179320), (10, 161388), (12, 134490), (15, 107592), (18, 89660), (20, 80694), (24, 67245), (30, 53796), (36, 44830), (40, 40347), (45, 35864), (60, 26898), (72, 22415), (90, 17932), (120, 13449), (180, 8966), (360, 4483)]