3940800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{821}}^1$

素因数の和:846

約数の個数: 84

約数和(自身を含む): 12944856

約数和(自身を除く): 9004056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 821, 960, 1200, 1600, 1642, 2400, 2463, 3284, 4105, 4800, 4926, 6568, 8210, 9852, 12315, 13136, 16420, 19704, 20525, 24630, 26272, 32840, 39408, 41050, 49260, 52544, 61575, 65680, 78816, 82100, 98520, 123150, 131360, 157632, 164200, 197040, 246300, 262720, 328400, 394080, 492600, 656800, 788160, 985200, 1313600, 1970400, 3940800]

約数ペア:

[(1, 3940800), (2, 1970400), (3, 1313600), (4, 985200), (5, 788160), (6, 656800), (8, 492600), (10, 394080), (12, 328400), (15, 262720), (16, 246300), (20, 197040), (24, 164200), (25, 157632), (30, 131360), (32, 123150), (40, 98520), (48, 82100), (50, 78816), (60, 65680), (64, 61575), (75, 52544), (80, 49260), (96, 41050), (100, 39408), (120, 32840), (150, 26272), (160, 24630), (192, 20525), (200, 19704), (240, 16420), (300, 13136), (320, 12315), (400, 9852), (480, 8210), (600, 6568), (800, 4926), (821, 4800), (960, 4105), (1200, 3284), (1600, 2463), (1642, 2400)]