98981280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{68737}}^1$

素因数の和:68758

約数の個数: 72

約数和(自身を含む): 337778532

約数和(自身を除く): 238797252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 68737, 137474, 206211, 274948, 343685, 412422, 549896, 618633, 687370, 824844, 1031055, 1099792, 1237266, 1374740, 1649688, 2062110, 2199584, 2474532, 2749480, 3093165, 3299376, 4124220, 4949064, 5498960, 6186330, 6598752, 8248440, 9898128, 10997920, 12372660, 16496880, 19796256, 24745320, 32993760, 49490640, 98981280]

約数ペア:

[(1, 98981280), (2, 49490640), (3, 32993760), (4, 24745320), (5, 19796256), (6, 16496880), (8, 12372660), (9, 10997920), (10, 9898128), (12, 8248440), (15, 6598752), (16, 6186330), (18, 5498960), (20, 4949064), (24, 4124220), (30, 3299376), (32, 3093165), (36, 2749480), (40, 2474532), (45, 2199584), (48, 2062110), (60, 1649688), (72, 1374740), (80, 1237266), (90, 1099792), (96, 1031055), (120, 824844), (144, 687370), (160, 618633), (180, 549896), (240, 412422), (288, 343685), (360, 274948), (480, 206211), (720, 137474), (1440, 68737)]