2560416

素因数分解:

$2^5\times 3^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 6804000

約数和(自身を除く): 4243584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 149, 179, 298, 358, 447, 537, 596, 716, 894, 1074, 1192, 1432, 1788, 2148, 2384, 2864, 3576, 4296, 4768, 5728, 7152, 8592, 14304, 17184, 26671, 53342, 80013, 106684, 160026, 213368, 320052, 426736, 640104, 853472, 1280208, 2560416]

約数ペア:

[(1, 2560416), (2, 1280208), (3, 853472), (4, 640104), (6, 426736), (8, 320052), (12, 213368), (16, 160026), (24, 106684), (32, 80013), (48, 53342), (96, 26671), (149, 17184), (179, 14304), (298, 8592), (358, 7152), (447, 5728), (537, 4768), (596, 4296), (716, 3576), (894, 2864), (1074, 2384), (1192, 2148), (1432, 1788)]