3138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{8719}}^1$

素因数の和:8736

約数の個数: 48

約数和(自身を含む): 10202400

約数和(自身を除く): 7063560

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, 8719, 17438, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 104628, 130785, 156942, 174380, 209256, 261570, 313884, 348760, 392355, 523140, 627768, 784710, 1046280, 1569420, 3138840]

約数ペア:

[(1, 3138840), (2, 1569420), (3, 1046280), (4, 784710), (5, 627768), (6, 523140), (8, 392355), (9, 348760), (10, 313884), (12, 261570), (15, 209256), (18, 174380), (20, 156942), (24, 130785), (30, 104628), (36, 87190), (40, 78471), (45, 69752), (60, 52314), (72, 43595), (90, 34876), (120, 26157), (180, 17438), (360, 8719)]