64840800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{27017}}^1$

素因数の和:27040

約数の個数: 72

約数和(自身を含む): 211064616

約数和(自身を除く): 146223816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 27017, 54034, 81051, 108068, 135085, 162102, 216136, 270170, 324204, 405255, 432272, 540340, 648408, 675425, 810510, 864544, 1080680, 1296816, 1350850, 1621020, 2026275, 2161360, 2593632, 2701700, 3242040, 4052550, 4322720, 5403400, 6484080, 8105100, 10806800, 12968160, 16210200, 21613600, 32420400, 64840800]

約数ペア:

[(1, 64840800), (2, 32420400), (3, 21613600), (4, 16210200), (5, 12968160), (6, 10806800), (8, 8105100), (10, 6484080), (12, 5403400), (15, 4322720), (16, 4052550), (20, 3242040), (24, 2701700), (25, 2593632), (30, 2161360), (32, 2026275), (40, 1621020), (48, 1350850), (50, 1296816), (60, 1080680), (75, 864544), (80, 810510), (96, 675425), (100, 648408), (120, 540340), (150, 432272), (160, 405255), (200, 324204), (240, 270170), (300, 216136), (400, 162102), (480, 135085), (600, 108068), (800, 81051), (1200, 54034), (2400, 27017)]