208692480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54347}}^1$

素因数の和:54371

約数の個数: 72

約数和(自身を含む): 666523872

約数和(自身を除く): 457831392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 54347, 108694, 163041, 217388, 271735, 326082, 434776, 543470, 652164, 815205, 869552, 1086940, 1304328, 1630410, 1739104, 2173880, 2608656, 3260820, 3478208, 4347760, 5217312, 6521640, 6956416, 8695520, 10434624, 13043280, 13912832, 17391040, 20869248, 26086560, 34782080, 41738496, 52173120, 69564160, 104346240, 208692480]

約数ペア:

[(1, 208692480), (2, 104346240), (3, 69564160), (4, 52173120), (5, 41738496), (6, 34782080), (8, 26086560), (10, 20869248), (12, 17391040), (15, 13912832), (16, 13043280), (20, 10434624), (24, 8695520), (30, 6956416), (32, 6521640), (40, 5217312), (48, 4347760), (60, 3478208), (64, 3260820), (80, 2608656), (96, 2173880), (120, 1739104), (128, 1630410), (160, 1304328), (192, 1086940), (240, 869552), (256, 815205), (320, 652164), (384, 543470), (480, 434776), (640, 326082), (768, 271735), (960, 217388), (1280, 163041), (1920, 108694), (3840, 54347)]