5188980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 14636160

約数和(自身を除く): 9447180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 439, 591, 788, 878, 985, 1182, 1317, 1756, 1970, 2195, 2364, 2634, 2955, 3940, 4390, 5268, 5910, 6585, 8780, 11820, 13170, 26340, 86483, 172966, 259449, 345932, 432415, 518898, 864830, 1037796, 1297245, 1729660, 2594490, 5188980]

約数ペア:

[(1, 5188980), (2, 2594490), (3, 1729660), (4, 1297245), (5, 1037796), (6, 864830), (10, 518898), (12, 432415), (15, 345932), (20, 259449), (30, 172966), (60, 86483), (197, 26340), (394, 13170), (439, 11820), (591, 8780), (788, 6585), (878, 5910), (985, 5268), (1182, 4390), (1317, 3940), (1756, 2955), (1970, 2634), (2195, 2364)]