71693640

素因数分解:

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

素因数の和:66403

約数の個数: 64

約数和(自身を含む): 238982400

約数和(自身を除く): 167288760

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66383, 132766, 199149, 265532, 331915, 398298, 531064, 597447, 663830, 796596, 995745, 1194894, 1327660, 1593192, 1792341, 1991490, 2389788, 2655320, 2987235, 3584682, 3982980, 4779576, 5974470, 7169364, 7965960, 8961705, 11948940, 14338728, 17923410, 23897880, 35846820, 71693640]

約数ペア:

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