28898160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^2$

素因数の和:710

約数の個数: 60

約数和(自身を含む): 89843208

約数和(自身を除く): 60945048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 13880, 16656, 20820, 27760, 41640, 83280, 120409, 240818, 361227, 481636, 602045, 722454, 963272, 1204090, 1444908, 1806135, 1926544, 2408180, 2889816, 3612270, 4816360, 5779632, 7224540, 9632720, 14449080, 28898160]

約数ペア:

[(1, 28898160), (2, 14449080), (3, 9632720), (4, 7224540), (5, 5779632), (6, 4816360), (8, 3612270), (10, 2889816), (12, 2408180), (15, 1926544), (16, 1806135), (20, 1444908), (24, 1204090), (30, 963272), (40, 722454), (48, 602045), (60, 481636), (80, 361227), (120, 240818), (240, 120409), (347, 83280), (694, 41640), (1041, 27760), (1388, 20820), (1735, 16656), (2082, 13880), (2776, 10410), (3470, 8328), (4164, 6940), (5205, 5552)]