27236820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34919}}^1$

素因数の和:34944

約数の個数: 48

約数和(自身を含む): 82131840

約数和(自身を除く): 54895020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 34919, 69838, 104757, 139676, 174595, 209514, 349190, 419028, 453947, 523785, 698380, 907894, 1047570, 1361841, 1815788, 2095140, 2269735, 2723682, 4539470, 5447364, 6809205, 9078940, 13618410, 27236820]

約数ペア:

[(1, 27236820), (2, 13618410), (3, 9078940), (4, 6809205), (5, 5447364), (6, 4539470), (10, 2723682), (12, 2269735), (13, 2095140), (15, 1815788), (20, 1361841), (26, 1047570), (30, 907894), (39, 698380), (52, 523785), (60, 453947), (65, 419028), (78, 349190), (130, 209514), (156, 174595), (195, 139676), (260, 104757), (390, 69838), (780, 34919)]