5707980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 18236400

約数和(自身を除く): 12528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1669, 1710, 3338, 3420, 5007, 6676, 8345, 10014, 15021, 16690, 20028, 25035, 30042, 31711, 33380, 50070, 60084, 63422, 75105, 95133, 100140, 126844, 150210, 158555, 190266, 285399, 300420, 317110, 380532, 475665, 570798, 634220, 951330, 1141596, 1426995, 1902660, 2853990, 5707980]

約数ペア:

[(1, 5707980), (2, 2853990), (3, 1902660), (4, 1426995), (5, 1141596), (6, 951330), (9, 634220), (10, 570798), (12, 475665), (15, 380532), (18, 317110), (19, 300420), (20, 285399), (30, 190266), (36, 158555), (38, 150210), (45, 126844), (57, 100140), (60, 95133), (76, 75105), (90, 63422), (95, 60084), (114, 50070), (171, 33380), (180, 31711), (190, 30042), (228, 25035), (285, 20028), (342, 16690), (380, 15021), (570, 10014), (684, 8345), (855, 6676), (1140, 5007), (1669, 3420), (1710, 3338)]