353880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{983}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 1151280

約数和(自身を除く): 797400

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, 983, 1966, 2949, 3932, 4915, 5898, 7864, 8847, 9830, 11796, 14745, 17694, 19660, 23592, 29490, 35388, 39320, 44235, 58980, 70776, 88470, 117960, 176940, 353880]

約数ペア:

[(1, 353880), (2, 176940), (3, 117960), (4, 88470), (5, 70776), (6, 58980), (8, 44235), (9, 39320), (10, 35388), (12, 29490), (15, 23592), (18, 19660), (20, 17694), (24, 14745), (30, 11796), (36, 9830), (40, 8847), (45, 7864), (60, 5898), (72, 4915), (90, 3932), (120, 2949), (180, 1966), (360, 983)]