1965460320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71837}}^1$

素因数の和:71877

約数の個数: 144

約数和(自身を含む): 7060238640

約数和(自身を除く): 5094778320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 71837, 143674, 215511, 287348, 359185, 431022, 574696, 646533, 718370, 862044, 1077555, 1149392, 1293066, 1364903, 1436740, 1724088, 2155110, 2298784, 2586132, 2729806, 2873480, 3232665, 3448176, 4094709, 4310220, 5172264, 5459612, 5746960, 6465330, 6824515, 6896352, 8189418, 8620440, 10344528, 10919224, 11493920, 12284127, 12930660, 13649030, 16378836, 17240880, 20473545, 20689056, 21838448, 24568254, 25861320, 27298060, 32757672, 34481760, 40947090, 43676896, 49136508, 51722640, 54596120, 61420635, 65515344, 81894180, 98273016, 103445280, 109192240, 122841270, 131030688, 163788360, 196546032, 218384480, 245682540, 327576720, 393092064, 491365080, 655153440, 982730160, 1965460320]

約数ペア:

[(1, 1965460320), (2, 982730160), (3, 655153440), (4, 491365080), (5, 393092064), (6, 327576720), (8, 245682540), (9, 218384480), (10, 196546032), (12, 163788360), (15, 131030688), (16, 122841270), (18, 109192240), (19, 103445280), (20, 98273016), (24, 81894180), (30, 65515344), (32, 61420635), (36, 54596120), (38, 51722640), (40, 49136508), (45, 43676896), (48, 40947090), (57, 34481760), (60, 32757672), (72, 27298060), (76, 25861320), (80, 24568254), (90, 21838448), (95, 20689056), (96, 20473545), (114, 17240880), (120, 16378836), (144, 13649030), (152, 12930660), (160, 12284127), (171, 11493920), (180, 10919224), (190, 10344528), (228, 8620440), (240, 8189418), (285, 6896352), (288, 6824515), (304, 6465330), (342, 5746960), (360, 5459612), (380, 5172264), (456, 4310220), (480, 4094709), (570, 3448176), (608, 3232665), (684, 2873480), (720, 2729806), (760, 2586132), (855, 2298784), (912, 2155110), (1140, 1724088), (1368, 1436740), (1440, 1364903), (1520, 1293066), (1710, 1149392), (1824, 1077555), (2280, 862044), (2736, 718370), (3040, 646533), (3420, 574696), (4560, 431022), (5472, 359185), (6840, 287348), (9120, 215511), (13680, 143674), (27360, 71837)]