180121728

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{7001}}^1$

素因数の和:7085

約数の個数: 64

約数和(自身を含む): 485658720

約数和(自身を除く): 305536992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 128, 134, 192, 201, 268, 384, 402, 536, 804, 1072, 1608, 2144, 3216, 4288, 6432, 7001, 8576, 12864, 14002, 21003, 25728, 28004, 42006, 56008, 84012, 112016, 168024, 224032, 336048, 448064, 469067, 672096, 896128, 938134, 1344192, 1407201, 1876268, 2688384, 2814402, 3752536, 5628804, 7505072, 11257608, 15010144, 22515216, 30020288, 45030432, 60040576, 90060864, 180121728]

約数ペア:

[(1, 180121728), (2, 90060864), (3, 60040576), (4, 45030432), (6, 30020288), (8, 22515216), (12, 15010144), (16, 11257608), (24, 7505072), (32, 5628804), (48, 3752536), (64, 2814402), (67, 2688384), (96, 1876268), (128, 1407201), (134, 1344192), (192, 938134), (201, 896128), (268, 672096), (384, 469067), (402, 448064), (536, 336048), (804, 224032), (1072, 168024), (1608, 112016), (2144, 84012), (3216, 56008), (4288, 42006), (6432, 28004), (7001, 25728), (8576, 21003), (12864, 14002)]