180504

素因数分解:

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

素因数の和:144

約数の個数: 48

約数和(自身を含む): 514800

約数和(自身を除く): 334296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 109, 138, 184, 207, 218, 276, 327, 414, 436, 552, 654, 828, 872, 981, 1308, 1656, 1962, 2507, 2616, 3924, 5014, 7521, 7848, 10028, 15042, 20056, 22563, 30084, 45126, 60168, 90252, 180504]

約数ペア:

[(1, 180504), (2, 90252), (3, 60168), (4, 45126), (6, 30084), (8, 22563), (9, 20056), (12, 15042), (18, 10028), (23, 7848), (24, 7521), (36, 5014), (46, 3924), (69, 2616), (72, 2507), (92, 1962), (109, 1656), (138, 1308), (184, 981), (207, 872), (218, 828), (276, 654), (327, 552), (414, 436)]