2019520080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3191}}^1$

素因数の和:3506

約数の個数: 160

約数和(自身を含む): 6982053120

約数和(自身を除く): 4962533040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 293, 360, 432, 540, 586, 720, 879, 1080, 1172, 1465, 1758, 2160, 2344, 2637, 2930, 3191, 3516, 4395, 4688, 5274, 5860, 6382, 7032, 7911, 8790, 9573, 10548, 11720, 12764, 13185, 14064, 15822, 15955, 17580, 19146, 21096, 23440, 25528, 26370, 28719, 31644, 31910, 35160, 38292, 39555, 42192, 47865, 51056, 52740, 57438, 63288, 63820, 70320, 76584, 79110, 86157, 95730, 105480, 114876, 126576, 127640, 143595, 153168, 158220, 172314, 191460, 210960, 229752, 255280, 287190, 316440, 344628, 382920, 430785, 459504, 574380, 632880, 689256, 765840, 861570, 934963, 1148760, 1378512, 1723140, 1869926, 2297520, 2804889, 3446280, 3739852, 4674815, 5609778, 6892560, 7479704, 8414667, 9349630, 11219556, 14024445, 14959408, 16829334, 18699260, 22439112, 25244001, 28048890, 33658668, 37398520, 42073335, 44878224, 50488002, 56097780, 67317336, 74797040, 84146670, 100976004, 112195560, 126220005, 134634672, 168293340, 201952008, 224391120, 252440010, 336586680, 403904016, 504880020, 673173360, 1009760040, 2019520080]

約数ペア:

[(1, 2019520080), (2, 1009760040), (3, 673173360), (4, 504880020), (5, 403904016), (6, 336586680), (8, 252440010), (9, 224391120), (10, 201952008), (12, 168293340), (15, 134634672), (16, 126220005), (18, 112195560), (20, 100976004), (24, 84146670), (27, 74797040), (30, 67317336), (36, 56097780), (40, 50488002), (45, 44878224), (48, 42073335), (54, 37398520), (60, 33658668), (72, 28048890), (80, 25244001), (90, 22439112), (108, 18699260), (120, 16829334), (135, 14959408), (144, 14024445), (180, 11219556), (216, 9349630), (240, 8414667), (270, 7479704), (293, 6892560), (360, 5609778), (432, 4674815), (540, 3739852), (586, 3446280), (720, 2804889), (879, 2297520), (1080, 1869926), (1172, 1723140), (1465, 1378512), (1758, 1148760), (2160, 934963), (2344, 861570), (2637, 765840), (2930, 689256), (3191, 632880), (3516, 574380), (4395, 459504), (4688, 430785), (5274, 382920), (5860, 344628), (6382, 316440), (7032, 287190), (7911, 255280), (8790, 229752), (9573, 210960), (10548, 191460), (11720, 172314), (12764, 158220), (13185, 153168), (14064, 143595), (15822, 127640), (15955, 126576), (17580, 114876), (19146, 105480), (21096, 95730), (23440, 86157), (25528, 79110), (26370, 76584), (28719, 70320), (31644, 63820), (31910, 63288), (35160, 57438), (38292, 52740), (39555, 51056), (42192, 47865)]