38847420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2017}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 118997424

約数和(自身を除く): 80150004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2017, 2140, 3210, 3852, 4034, 4815, 6051, 6420, 8068, 9630, 10085, 12102, 18153, 19260, 20170, 24204, 30255, 36306, 40340, 60510, 72612, 90765, 121020, 181530, 215819, 363060, 431638, 647457, 863276, 1079095, 1294914, 1942371, 2158190, 2589828, 3237285, 3884742, 4316380, 6474570, 7769484, 9711855, 12949140, 19423710, 38847420]

約数ペア:

[(1, 38847420), (2, 19423710), (3, 12949140), (4, 9711855), (5, 7769484), (6, 6474570), (9, 4316380), (10, 3884742), (12, 3237285), (15, 2589828), (18, 2158190), (20, 1942371), (30, 1294914), (36, 1079095), (45, 863276), (60, 647457), (90, 431638), (107, 363060), (180, 215819), (214, 181530), (321, 121020), (428, 90765), (535, 72612), (642, 60510), (963, 40340), (1070, 36306), (1284, 30255), (1605, 24204), (1926, 20170), (2017, 19260), (2140, 18153), (3210, 12102), (3852, 10085), (4034, 9630), (4815, 8068), (6051, 6420)]