313520820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227189}}^1$

素因数の和:227224

約数の個数: 48

約数和(自身を含む): 916030080

約数和(自身を除く): 602509260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 227189, 454378, 681567, 908756, 1135945, 1363134, 2271890, 2726268, 3407835, 4543780, 5225347, 6815670, 10450694, 13631340, 15676041, 20901388, 26126735, 31352082, 52253470, 62704164, 78380205, 104506940, 156760410, 313520820]

約数ペア:

[(1, 313520820), (2, 156760410), (3, 104506940), (4, 78380205), (5, 62704164), (6, 52253470), (10, 31352082), (12, 26126735), (15, 20901388), (20, 15676041), (23, 13631340), (30, 10450694), (46, 6815670), (60, 5225347), (69, 4543780), (92, 3407835), (115, 2726268), (138, 2271890), (230, 1363134), (276, 1135945), (345, 908756), (460, 681567), (690, 454378), (1380, 227189)]