215080920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{66383}}^1$

素因数の和:66406

約数の個数: 80

約数和(自身を含む): 722921760

約数和(自身を除く): 507840840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 66383, 132766, 199149, 265532, 331915, 398298, 531064, 597447, 663830, 796596, 995745, 1194894, 1327660, 1593192, 1792341, 1991490, 2389788, 2655320, 2987235, 3584682, 3982980, 4779576, 5377023, 5974470, 7169364, 7965960, 8961705, 10754046, 11948940, 14338728, 17923410, 21508092, 23897880, 26885115, 35846820, 43016184, 53770230, 71693640, 107540460, 215080920]

約数ペア:

[(1, 215080920), (2, 107540460), (3, 71693640), (4, 53770230), (5, 43016184), (6, 35846820), (8, 26885115), (9, 23897880), (10, 21508092), (12, 17923410), (15, 14338728), (18, 11948940), (20, 10754046), (24, 8961705), (27, 7965960), (30, 7169364), (36, 5974470), (40, 5377023), (45, 4779576), (54, 3982980), (60, 3584682), (72, 2987235), (81, 2655320), (90, 2389788), (108, 1991490), (120, 1792341), (135, 1593192), (162, 1327660), (180, 1194894), (216, 995745), (270, 796596), (324, 663830), (360, 597447), (405, 531064), (540, 398298), (648, 331915), (810, 265532), (1080, 199149), (1620, 132766), (3240, 66383)]