2540882688

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41879}}^1$

素因数の和:41977

約数の個数: 72

約数和(自身を含む): 6848217600

約数和(自身を除く): 4307334912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 632, 768, 948, 1264, 1896, 2528, 3792, 5056, 7584, 10112, 15168, 20224, 30336, 41879, 60672, 83758, 125637, 167516, 251274, 335032, 502548, 670064, 1005096, 1340128, 2010192, 2680256, 3308441, 4020384, 5360512, 6616882, 8040768, 9925323, 10721024, 13233764, 16081536, 19850646, 26467528, 32163072, 39701292, 52935056, 79402584, 105870112, 158805168, 211740224, 317610336, 423480448, 635220672, 846960896, 1270441344, 2540882688]

約数ペア:

[(1, 2540882688), (2, 1270441344), (3, 846960896), (4, 635220672), (6, 423480448), (8, 317610336), (12, 211740224), (16, 158805168), (24, 105870112), (32, 79402584), (48, 52935056), (64, 39701292), (79, 32163072), (96, 26467528), (128, 19850646), (158, 16081536), (192, 13233764), (237, 10721024), (256, 9925323), (316, 8040768), (384, 6616882), (474, 5360512), (632, 4020384), (768, 3308441), (948, 2680256), (1264, 2010192), (1896, 1340128), (2528, 1005096), (3792, 670064), (5056, 502548), (7584, 335032), (10112, 251274), (15168, 167516), (20224, 125637), (30336, 83758), (41879, 60672)]