318124920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2651041}}^1$

素因数の和:2651055

約数の個数: 32

約数和(自身を含む): 954375120

約数和(自身を除く): 636250200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2651041, 5302082, 7953123, 10604164, 13255205, 15906246, 21208328, 26510410, 31812492, 39765615, 53020820, 63624984, 79531230, 106041640, 159062460, 318124920]

約数ペア:

[(1, 318124920), (2, 159062460), (3, 106041640), (4, 79531230), (5, 63624984), (6, 53020820), (8, 39765615), (10, 31812492), (12, 26510410), (15, 21208328), (20, 15906246), (24, 13255205), (30, 10604164), (40, 7953123), (60, 5302082), (120, 2651041)]