2867710140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{63473}}^1$

素因数の和:63739

約数の個数: 72

約数和(自身を含む): 8733514608

約数和(自身を除く): 5865804468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 502, 753, 1004, 1255, 1506, 2259, 2510, 3012, 3765, 4518, 5020, 7530, 9036, 11295, 15060, 22590, 45180, 63473, 126946, 190419, 253892, 317365, 380838, 571257, 634730, 761676, 952095, 1142514, 1269460, 1904190, 2285028, 2856285, 3808380, 5712570, 11425140, 15931723, 31863446, 47795169, 63726892, 79658615, 95590338, 143385507, 159317230, 191180676, 238975845, 286771014, 318634460, 477951690, 573542028, 716927535, 955903380, 1433855070, 2867710140]

約数ペア:

[(1, 2867710140), (2, 1433855070), (3, 955903380), (4, 716927535), (5, 573542028), (6, 477951690), (9, 318634460), (10, 286771014), (12, 238975845), (15, 191180676), (18, 159317230), (20, 143385507), (30, 95590338), (36, 79658615), (45, 63726892), (60, 47795169), (90, 31863446), (180, 15931723), (251, 11425140), (502, 5712570), (753, 3808380), (1004, 2856285), (1255, 2285028), (1506, 1904190), (2259, 1269460), (2510, 1142514), (3012, 952095), (3765, 761676), (4518, 634730), (5020, 571257), (7530, 380838), (9036, 317365), (11295, 253892), (15060, 190419), (22590, 126946), (45180, 63473)]