19228080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{709}}^1$

素因数の和:838

約数の個数: 80

約数和(自身を含む): 60219360

約数和(自身を除く): 40991280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 113, 120, 226, 240, 339, 452, 565, 678, 709, 904, 1130, 1356, 1418, 1695, 1808, 2127, 2260, 2712, 2836, 3390, 3545, 4254, 4520, 5424, 5672, 6780, 7090, 8508, 9040, 10635, 11344, 13560, 14180, 17016, 21270, 27120, 28360, 34032, 42540, 56720, 80117, 85080, 160234, 170160, 240351, 320468, 400585, 480702, 640936, 801170, 961404, 1201755, 1281872, 1602340, 1922808, 2403510, 3204680, 3845616, 4807020, 6409360, 9614040, 19228080]

約数ペア:

[(1, 19228080), (2, 9614040), (3, 6409360), (4, 4807020), (5, 3845616), (6, 3204680), (8, 2403510), (10, 1922808), (12, 1602340), (15, 1281872), (16, 1201755), (20, 961404), (24, 801170), (30, 640936), (40, 480702), (48, 400585), (60, 320468), (80, 240351), (113, 170160), (120, 160234), (226, 85080), (240, 80117), (339, 56720), (452, 42540), (565, 34032), (678, 28360), (709, 27120), (904, 21270), (1130, 17016), (1356, 14180), (1418, 13560), (1695, 11344), (1808, 10635), (2127, 9040), (2260, 8508), (2712, 7090), (2836, 6780), (3390, 5672), (3545, 5424), (4254, 4520)]