313357320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{870437}}^1$

素因数の和:870454

約数の個数: 48

約数和(自身を含む): 1018412460

約数和(自身を除く): 705055140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 870437, 1740874, 2611311, 3481748, 4352185, 5222622, 6963496, 7833933, 8704370, 10445244, 13056555, 15667866, 17408740, 20890488, 26113110, 31335732, 34817480, 39169665, 52226220, 62671464, 78339330, 104452440, 156678660, 313357320]

約数ペア:

[(1, 313357320), (2, 156678660), (3, 104452440), (4, 78339330), (5, 62671464), (6, 52226220), (8, 39169665), (9, 34817480), (10, 31335732), (12, 26113110), (15, 20890488), (18, 17408740), (20, 15667866), (24, 13056555), (30, 10445244), (36, 8704370), (40, 7833933), (45, 6963496), (60, 5222622), (72, 4352185), (90, 3481748), (120, 2611311), (180, 1740874), (360, 870437)]