2952540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 9172800

約数和(自身を除く): 6220260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 349, 423, 470, 564, 698, 705, 846, 940, 1047, 1396, 1410, 1692, 1745, 2094, 2115, 2820, 3141, 3490, 4188, 4230, 5235, 6282, 6980, 8460, 10470, 12564, 15705, 16403, 20940, 31410, 32806, 49209, 62820, 65612, 82015, 98418, 147627, 164030, 196836, 246045, 295254, 328060, 492090, 590508, 738135, 984180, 1476270, 2952540]

約数ペア:

[(1, 2952540), (2, 1476270), (3, 984180), (4, 738135), (5, 590508), (6, 492090), (9, 328060), (10, 295254), (12, 246045), (15, 196836), (18, 164030), (20, 147627), (30, 98418), (36, 82015), (45, 65612), (47, 62820), (60, 49209), (90, 32806), (94, 31410), (141, 20940), (180, 16403), (188, 15705), (235, 12564), (282, 10470), (349, 8460), (423, 6980), (470, 6282), (564, 5235), (698, 4230), (705, 4188), (846, 3490), (940, 3141), (1047, 2820), (1396, 2115), (1410, 2094), (1692, 1745)]