12700680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 64

約数和(自身を含む): 38491200

約数和(自身を除く): 25790520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 971, 1090, 1308, 1635, 1942, 2180, 2616, 2913, 3270, 3884, 4360, 4855, 5826, 6540, 7768, 9710, 11652, 13080, 14565, 19420, 23304, 29130, 38840, 58260, 105839, 116520, 211678, 317517, 423356, 529195, 635034, 846712, 1058390, 1270068, 1587585, 2116780, 2540136, 3175170, 4233560, 6350340, 12700680]

約数ペア:

[(1, 12700680), (2, 6350340), (3, 4233560), (4, 3175170), (5, 2540136), (6, 2116780), (8, 1587585), (10, 1270068), (12, 1058390), (15, 846712), (20, 635034), (24, 529195), (30, 423356), (40, 317517), (60, 211678), (109, 116520), (120, 105839), (218, 58260), (327, 38840), (436, 29130), (545, 23304), (654, 19420), (872, 14565), (971, 13080), (1090, 11652), (1308, 9710), (1635, 7768), (1942, 6540), (2180, 5826), (2616, 4855), (2913, 4360), (3270, 3884)]