13565577560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{135277}}^1$

素因数の和:135420

約数の個数: 64

約数和(自身を含む): 32142052800

約数和(自身を除く): 18576475240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 436, 460, 545, 872, 920, 1090, 2180, 2507, 4360, 5014, 10028, 12535, 20056, 25070, 50140, 100280, 135277, 270554, 541108, 676385, 1082216, 1352770, 2705540, 3111371, 5411080, 6222742, 12445484, 14745193, 15556855, 24890968, 29490386, 31113710, 58980772, 62227420, 73725965, 117961544, 124454840, 147451930, 294903860, 339139439, 589807720, 678278878, 1356557756, 1695697195, 2713115512, 3391394390, 6782788780, 13565577560]

約数ペア:

[(1, 13565577560), (2, 6782788780), (4, 3391394390), (5, 2713115512), (8, 1695697195), (10, 1356557756), (20, 678278878), (23, 589807720), (40, 339139439), (46, 294903860), (92, 147451930), (109, 124454840), (115, 117961544), (184, 73725965), (218, 62227420), (230, 58980772), (436, 31113710), (460, 29490386), (545, 24890968), (872, 15556855), (920, 14745193), (1090, 12445484), (2180, 6222742), (2507, 5411080), (4360, 3111371), (5014, 2705540), (10028, 1352770), (12535, 1082216), (20056, 676385), (25070, 541108), (50140, 270554), (100280, 135277)]