16742580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1061}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 47101824

約数和(自身を除く): 30359244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 263, 526, 789, 1052, 1061, 1315, 1578, 2122, 2630, 3156, 3183, 3945, 4244, 5260, 5305, 6366, 7890, 10610, 12732, 15780, 15915, 21220, 31830, 63660, 279043, 558086, 837129, 1116172, 1395215, 1674258, 2790430, 3348516, 4185645, 5580860, 8371290, 16742580]

約数ペア:

[(1, 16742580), (2, 8371290), (3, 5580860), (4, 4185645), (5, 3348516), (6, 2790430), (10, 1674258), (12, 1395215), (15, 1116172), (20, 837129), (30, 558086), (60, 279043), (263, 63660), (526, 31830), (789, 21220), (1052, 15915), (1061, 15780), (1315, 12732), (1578, 10610), (2122, 7890), (2630, 6366), (3156, 5305), (3183, 5260), (3945, 4244)]