2149000560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{426389}}^1$

素因数の和:426415

約数の個数: 120

約数和(自身を含む): 8248088160

約数和(自身を除く): 6099087600

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, 426389, 852778, 1279167, 1705556, 2131945, 2558334, 2984723, 3411112, 3837501, 4263890, 5116668, 5969446, 6395835, 6822224, 7675002, 8527780, 8954169, 10233336, 11938892, 12791670, 14923615, 15350004, 17055560, 17908338, 19187505, 20466672, 23877784, 25583340, 26862507, 29847230, 30700008, 34111120, 35816676, 38375010, 44770845, 47755568, 51166680, 53725014, 59694460, 61400016, 71633352, 76750020, 89541690, 102333360, 107450028, 119388920, 134312535, 143266704, 153500040, 179083380, 214900056, 238777840, 268625070, 307000080, 358166760, 429800112, 537250140, 716333520, 1074500280, 2149000560]

約数ペア:

[(1, 2149000560), (2, 1074500280), (3, 716333520), (4, 537250140), (5, 429800112), (6, 358166760), (7, 307000080), (8, 268625070), (9, 238777840), (10, 214900056), (12, 179083380), (14, 153500040), (15, 143266704), (16, 134312535), (18, 119388920), (20, 107450028), (21, 102333360), (24, 89541690), (28, 76750020), (30, 71633352), (35, 61400016), (36, 59694460), (40, 53725014), (42, 51166680), (45, 47755568), (48, 44770845), (56, 38375010), (60, 35816676), (63, 34111120), (70, 30700008), (72, 29847230), (80, 26862507), (84, 25583340), (90, 23877784), (105, 20466672), (112, 19187505), (120, 17908338), (126, 17055560), (140, 15350004), (144, 14923615), (168, 12791670), (180, 11938892), (210, 10233336), (240, 8954169), (252, 8527780), (280, 7675002), (315, 6822224), (336, 6395835), (360, 5969446), (420, 5116668), (504, 4263890), (560, 3837501), (630, 3411112), (720, 2984723), (840, 2558334), (1008, 2131945), (1260, 1705556), (1680, 1279167), (2520, 852778), (5040, 426389)]