74694420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{138323}}^1$

素因数の和:138341

約数の個数: 48

約数和(自身を含む): 232384320

約数和(自身を除く): 157689900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 138323, 276646, 414969, 553292, 691615, 829938, 1244907, 1383230, 1659876, 2074845, 2489814, 2766460, 3734721, 4149690, 4979628, 6224535, 7469442, 8299380, 12449070, 14938884, 18673605, 24898140, 37347210, 74694420]

約数ペア:

[(1, 74694420), (2, 37347210), (3, 24898140), (4, 18673605), (5, 14938884), (6, 12449070), (9, 8299380), (10, 7469442), (12, 6224535), (15, 4979628), (18, 4149690), (20, 3734721), (27, 2766460), (30, 2489814), (36, 2074845), (45, 1659876), (54, 1383230), (60, 1244907), (90, 829938), (108, 691615), (135, 553292), (180, 414969), (270, 276646), (540, 138323)]