51956280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{144323}}^1$

素因数の和:144340

約数の個数: 48

約数和(自身を含む): 168859080

約数和(自身を除く): 116902800

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, 144323, 288646, 432969, 577292, 721615, 865938, 1154584, 1298907, 1443230, 1731876, 2164845, 2597814, 2886460, 3463752, 4329690, 5195628, 5772920, 6494535, 8659380, 10391256, 12989070, 17318760, 25978140, 51956280]

約数ペア:

[(1, 51956280), (2, 25978140), (3, 17318760), (4, 12989070), (5, 10391256), (6, 8659380), (8, 6494535), (9, 5772920), (10, 5195628), (12, 4329690), (15, 3463752), (18, 2886460), (20, 2597814), (24, 2164845), (30, 1731876), (36, 1443230), (40, 1298907), (45, 1154584), (60, 865938), (72, 721615), (90, 577292), (120, 432969), (180, 288646), (360, 144323)]