121920384

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4115

約数の個数: 64

約数和(自身を含む): 328032000

約数和(自身を除く): 206111616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 948, 1264, 1896, 2528, 3792, 4019, 5056, 7584, 8038, 10112, 12057, 15168, 16076, 24114, 30336, 32152, 48228, 64304, 96456, 128608, 192912, 257216, 317501, 385824, 514432, 635002, 771648, 952503, 1270004, 1543296, 1905006, 2540008, 3810012, 5080016, 7620024, 10160032, 15240048, 20320064, 30480096, 40640128, 60960192, 121920384]

約数ペア:

[(1, 121920384), (2, 60960192), (3, 40640128), (4, 30480096), (6, 20320064), (8, 15240048), (12, 10160032), (16, 7620024), (24, 5080016), (32, 3810012), (48, 2540008), (64, 1905006), (79, 1543296), (96, 1270004), (128, 952503), (158, 771648), (192, 635002), (237, 514432), (316, 385824), (384, 317501), (474, 257216), (632, 192912), (948, 128608), (1264, 96456), (1896, 64304), (2528, 48228), (3792, 32152), (4019, 30336), (5056, 24114), (7584, 16076), (8038, 15168), (10112, 12057)]