71057880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197383}}^1$

素因数の和:197400

約数の個数: 48

約数和(自身を含む): 230939280

約数和(自身を除く): 159881400

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, 197383, 394766, 592149, 789532, 986915, 1184298, 1579064, 1776447, 1973830, 2368596, 2960745, 3552894, 3947660, 4737192, 5921490, 7105788, 7895320, 8882235, 11842980, 14211576, 17764470, 23685960, 35528940, 71057880]

約数ペア:

[(1, 71057880), (2, 35528940), (3, 23685960), (4, 17764470), (5, 14211576), (6, 11842980), (8, 8882235), (9, 7895320), (10, 7105788), (12, 5921490), (15, 4737192), (18, 3947660), (20, 3552894), (24, 2960745), (30, 2368596), (36, 1973830), (40, 1776447), (45, 1579064), (60, 1184298), (72, 986915), (90, 789532), (120, 592149), (180, 394766), (360, 197383)]