13841640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{38449}}^1$

素因数の和:38466

約数の個数: 48

約数和(自身を含む): 44986500

約数和(自身を除く): 31144860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 38449, 76898, 115347, 153796, 192245, 230694, 307592, 346041, 384490, 461388, 576735, 692082, 768980, 922776, 1153470, 1384164, 1537960, 1730205, 2306940, 2768328, 3460410, 4613880, 6920820, 13841640]

約数ペア:

[(1, 13841640), (2, 6920820), (3, 4613880), (4, 3460410), (5, 2768328), (6, 2306940), (8, 1730205), (9, 1537960), (10, 1384164), (12, 1153470), (15, 922776), (18, 768980), (20, 692082), (24, 576735), (30, 461388), (36, 384490), (40, 346041), (45, 307592), (60, 230694), (72, 192245), (90, 153796), (120, 115347), (180, 76898), (360, 38449)]