421361580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149419}}^1$

素因数の和:149478

約数の個数: 48

約数和(自身を含む): 1204922880

約数和(自身を除く): 783561300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 149419, 298838, 448257, 597676, 747095, 896514, 1494190, 1793028, 2241285, 2988380, 4482570, 7022693, 8965140, 14045386, 21068079, 28090772, 35113465, 42136158, 70226930, 84272316, 105340395, 140453860, 210680790, 421361580]

約数ペア:

[(1, 421361580), (2, 210680790), (3, 140453860), (4, 105340395), (5, 84272316), (6, 70226930), (10, 42136158), (12, 35113465), (15, 28090772), (20, 21068079), (30, 14045386), (47, 8965140), (60, 7022693), (94, 4482570), (141, 2988380), (188, 2241285), (235, 1793028), (282, 1494190), (470, 896514), (564, 747095), (705, 597676), (940, 448257), (1410, 298838), (2820, 149419)]