8214660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 72

約数和(自身を含む): 25474176

約数和(自身を除く): 17259516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 971, 1410, 1692, 1942, 2115, 2820, 2913, 3884, 4230, 4855, 5826, 8460, 8739, 9710, 11652, 14565, 17478, 19420, 29130, 34956, 43695, 45637, 58260, 87390, 91274, 136911, 174780, 182548, 228185, 273822, 410733, 456370, 547644, 684555, 821466, 912740, 1369110, 1642932, 2053665, 2738220, 4107330, 8214660]

約数ペア:

[(1, 8214660), (2, 4107330), (3, 2738220), (4, 2053665), (5, 1642932), (6, 1369110), (9, 912740), (10, 821466), (12, 684555), (15, 547644), (18, 456370), (20, 410733), (30, 273822), (36, 228185), (45, 182548), (47, 174780), (60, 136911), (90, 91274), (94, 87390), (141, 58260), (180, 45637), (188, 43695), (235, 34956), (282, 29130), (423, 19420), (470, 17478), (564, 14565), (705, 11652), (846, 9710), (940, 8739), (971, 8460), (1410, 5826), (1692, 4855), (1942, 4230), (2115, 3884), (2820, 2913)]