282602460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{672863}}^1$

素因数の和:672882

約数の個数: 48

約数和(自身を含む): 904329216

約数和(自身を除く): 621726756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 672863, 1345726, 2018589, 2691452, 3364315, 4037178, 4710041, 6728630, 8074356, 9420082, 10092945, 13457260, 14130123, 18840164, 20185890, 23550205, 28260246, 40371780, 47100410, 56520492, 70650615, 94200820, 141301230, 282602460]

約数ペア:

[(1, 282602460), (2, 141301230), (3, 94200820), (4, 70650615), (5, 56520492), (6, 47100410), (7, 40371780), (10, 28260246), (12, 23550205), (14, 20185890), (15, 18840164), (20, 14130123), (21, 13457260), (28, 10092945), (30, 9420082), (35, 8074356), (42, 6728630), (60, 4710041), (70, 4037178), (84, 3364315), (105, 2691452), (140, 2018589), (210, 1345726), (420, 672863)]