785664540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{4153}}^1$

素因数の和:5219

約数の個数: 72

約数和(自身を含む): 2386024368

約数和(自身を除く): 1600359828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051, 2102, 3153, 4153, 4204, 5255, 6306, 8306, 9459, 10510, 12459, 12612, 15765, 16612, 18918, 20765, 21020, 24918, 31530, 37377, 37836, 41530, 47295, 49836, 62295, 63060, 74754, 83060, 94590, 124590, 149508, 186885, 189180, 249180, 373770, 747540, 4364803, 8729606, 13094409, 17459212, 21824015, 26188818, 39283227, 43648030, 52377636, 65472045, 78566454, 87296060, 130944090, 157132908, 196416135, 261888180, 392832270, 785664540]

約数ペア:

[(1, 785664540), (2, 392832270), (3, 261888180), (4, 196416135), (5, 157132908), (6, 130944090), (9, 87296060), (10, 78566454), (12, 65472045), (15, 52377636), (18, 43648030), (20, 39283227), (30, 26188818), (36, 21824015), (45, 17459212), (60, 13094409), (90, 8729606), (180, 4364803), (1051, 747540), (2102, 373770), (3153, 249180), (4153, 189180), (4204, 186885), (5255, 149508), (6306, 124590), (8306, 94590), (9459, 83060), (10510, 74754), (12459, 63060), (12612, 62295), (15765, 49836), (16612, 47295), (18918, 41530), (20765, 37836), (21020, 37377), (24918, 31530)]