1549394160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{3469}}^1$

素因数の和:5346

約数の個数: 80

約数和(自身を含む): 4807088160

約数和(自身を除く): 3257694000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1861, 3469, 3722, 5583, 6938, 7444, 9305, 10407, 11166, 13876, 14888, 17345, 18610, 20814, 22332, 27752, 27915, 29776, 34690, 37220, 41628, 44664, 52035, 55504, 55830, 69380, 74440, 83256, 89328, 104070, 111660, 138760, 148880, 166512, 208140, 223320, 277520, 416280, 446640, 832560, 6455809, 12911618, 19367427, 25823236, 32279045, 38734854, 51646472, 64558090, 77469708, 96837135, 103292944, 129116180, 154939416, 193674270, 258232360, 309878832, 387348540, 516464720, 774697080, 1549394160]

約数ペア:

[(1, 1549394160), (2, 774697080), (3, 516464720), (4, 387348540), (5, 309878832), (6, 258232360), (8, 193674270), (10, 154939416), (12, 129116180), (15, 103292944), (16, 96837135), (20, 77469708), (24, 64558090), (30, 51646472), (40, 38734854), (48, 32279045), (60, 25823236), (80, 19367427), (120, 12911618), (240, 6455809), (1861, 832560), (3469, 446640), (3722, 416280), (5583, 277520), (6938, 223320), (7444, 208140), (9305, 166512), (10407, 148880), (11166, 138760), (13876, 111660), (14888, 104070), (17345, 89328), (18610, 83256), (20814, 74440), (22332, 69380), (27752, 55830), (27915, 55504), (29776, 52035), (34690, 44664), (37220, 41628)]