208668898560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{54340859}}^1$

素因数の和:54340883

約数の個数: 72

約数和(自身を含む): 666436307040

約数和(自身を除く): 457767408480

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, 54340859, 108681718, 163022577, 217363436, 271704295, 326045154, 434726872, 543408590, 652090308, 815112885, 869453744, 1086817180, 1304180616, 1630225770, 1738907488, 2173634360, 2608361232, 3260451540, 3477814976, 4347268720, 5216722464, 6520903080, 6955629952, 8694537440, 10433444928, 13041806160, 13911259904, 17389074880, 20866889856, 26083612320, 34778149760, 41733779712, 52167224640, 69556299520, 104334449280, 208668898560]

約数ペア:

[(1, 208668898560), (2, 104334449280), (3, 69556299520), (4, 52167224640), (5, 41733779712), (6, 34778149760), (8, 26083612320), (10, 20866889856), (12, 17389074880), (15, 13911259904), (16, 13041806160), (20, 10433444928), (24, 8694537440), (30, 6955629952), (32, 6520903080), (40, 5216722464), (48, 4347268720), (60, 3477814976), (64, 3260451540), (80, 2608361232), (96, 2173634360), (120, 1738907488), (128, 1630225770), (160, 1304180616), (192, 1086817180), (240, 869453744), (256, 815112885), (320, 652090308), (384, 543408590), (480, 434726872), (640, 326045154), (768, 271704295), (960, 217363436), (1280, 163022577), (1920, 108681718), (3840, 54340859)]