89538840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{248719}}^1$

素因数の和:248736

約数の個数: 48

約数和(自身を含む): 291002400

約数和(自身を除く): 201463560

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, 248719, 497438, 746157, 994876, 1243595, 1492314, 1989752, 2238471, 2487190, 2984628, 3730785, 4476942, 4974380, 5969256, 7461570, 8953884, 9948760, 11192355, 14923140, 17907768, 22384710, 29846280, 44769420, 89538840]

約数ペア:

[(1, 89538840), (2, 44769420), (3, 29846280), (4, 22384710), (5, 17907768), (6, 14923140), (8, 11192355), (9, 9948760), (10, 8953884), (12, 7461570), (15, 5969256), (18, 4974380), (20, 4476942), (24, 3730785), (30, 2984628), (36, 2487190), (40, 2238471), (45, 1989752), (60, 1492314), (72, 1243595), (90, 994876), (120, 746157), (180, 497438), (360, 248719)]