90504720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:729

約数の個数: 120

約数和(自身を含む): 305664216

約数和(自身を除く): 215159496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 337, 360, 373, 674, 720, 746, 1011, 1119, 1348, 1492, 1685, 1865, 2022, 2238, 2696, 2984, 3033, 3357, 3370, 3730, 4044, 4476, 5055, 5392, 5595, 5968, 6066, 6714, 6740, 7460, 8088, 8952, 10110, 11190, 12132, 13428, 13480, 14920, 15165, 16176, 16785, 17904, 20220, 22380, 24264, 26856, 26960, 29840, 30330, 33570, 40440, 44760, 48528, 53712, 60660, 67140, 80880, 89520, 121320, 125701, 134280, 242640, 251402, 268560, 377103, 502804, 628505, 754206, 1005608, 1131309, 1257010, 1508412, 1885515, 2011216, 2262618, 2514020, 3016824, 3771030, 4525236, 5028040, 5656545, 6033648, 7542060, 9050472, 10056080, 11313090, 15084120, 18100944, 22626180, 30168240, 45252360, 90504720]

約数ペア:

[(1, 90504720), (2, 45252360), (3, 30168240), (4, 22626180), (5, 18100944), (6, 15084120), (8, 11313090), (9, 10056080), (10, 9050472), (12, 7542060), (15, 6033648), (16, 5656545), (18, 5028040), (20, 4525236), (24, 3771030), (30, 3016824), (36, 2514020), (40, 2262618), (45, 2011216), (48, 1885515), (60, 1508412), (72, 1257010), (80, 1131309), (90, 1005608), (120, 754206), (144, 628505), (180, 502804), (240, 377103), (337, 268560), (360, 251402), (373, 242640), (674, 134280), (720, 125701), (746, 121320), (1011, 89520), (1119, 80880), (1348, 67140), (1492, 60660), (1685, 53712), (1865, 48528), (2022, 44760), (2238, 40440), (2696, 33570), (2984, 30330), (3033, 29840), (3357, 26960), (3370, 26856), (3730, 24264), (4044, 22380), (4476, 20220), (5055, 17904), (5392, 16785), (5595, 16176), (5968, 15165), (6066, 14920), (6714, 13480), (6740, 13428), (7460, 12132), (8088, 11190), (8952, 10110)]