39256560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7789}}^1$

素因数の和:7815

約数の個数: 120

約数和(自身を含む): 150689760

約数和(自身を除く): 111433200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7789, 15578, 23367, 31156, 38945, 46734, 54523, 62312, 70101, 77890, 93468, 109046, 116835, 124624, 140202, 155780, 163569, 186936, 218092, 233670, 272615, 280404, 311560, 327138, 350505, 373872, 436184, 467340, 490707, 545230, 560808, 623120, 654276, 701010, 817845, 872368, 934680, 981414, 1090460, 1121616, 1308552, 1402020, 1635690, 1869360, 1962828, 2180920, 2453535, 2617104, 2804040, 3271380, 3925656, 4361840, 4907070, 5608080, 6542760, 7851312, 9814140, 13085520, 19628280, 39256560]

約数ペア:

[(1, 39256560), (2, 19628280), (3, 13085520), (4, 9814140), (5, 7851312), (6, 6542760), (7, 5608080), (8, 4907070), (9, 4361840), (10, 3925656), (12, 3271380), (14, 2804040), (15, 2617104), (16, 2453535), (18, 2180920), (20, 1962828), (21, 1869360), (24, 1635690), (28, 1402020), (30, 1308552), (35, 1121616), (36, 1090460), (40, 981414), (42, 934680), (45, 872368), (48, 817845), (56, 701010), (60, 654276), (63, 623120), (70, 560808), (72, 545230), (80, 490707), (84, 467340), (90, 436184), (105, 373872), (112, 350505), (120, 327138), (126, 311560), (140, 280404), (144, 272615), (168, 233670), (180, 218092), (210, 186936), (240, 163569), (252, 155780), (280, 140202), (315, 124624), (336, 116835), (360, 109046), (420, 93468), (504, 77890), (560, 70101), (630, 62312), (720, 54523), (840, 46734), (1008, 38945), (1260, 31156), (1680, 23367), (2520, 15578), (5040, 7789)]