68127960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19577}}^1$

素因数の和:19620

約数の個数: 64

約数和(自身を含む): 211442400

約数和(自身を除く): 143314440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19577, 39154, 58731, 78308, 97885, 117462, 156616, 195770, 234924, 293655, 391540, 469848, 567733, 587310, 783080, 1135466, 1174620, 1703199, 2270932, 2349240, 2838665, 3406398, 4541864, 5677330, 6812796, 8515995, 11354660, 13625592, 17031990, 22709320, 34063980, 68127960]

約数ペア:

[(1, 68127960), (2, 34063980), (3, 22709320), (4, 17031990), (5, 13625592), (6, 11354660), (8, 8515995), (10, 6812796), (12, 5677330), (15, 4541864), (20, 3406398), (24, 2838665), (29, 2349240), (30, 2270932), (40, 1703199), (58, 1174620), (60, 1135466), (87, 783080), (116, 587310), (120, 567733), (145, 469848), (174, 391540), (232, 293655), (290, 234924), (348, 195770), (435, 156616), (580, 117462), (696, 97885), (870, 78308), (1160, 58731), (1740, 39154), (3480, 19577)]