1984775040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1087}}^1$

素因数の和:1429

約数の個数: 192

約数和(自身を含む): 6881621760

約数和(自身を除く): 4896846720

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 317, 320, 360, 384, 480, 576, 634, 640, 720, 951, 960, 1087, 1152, 1268, 1440, 1585, 1902, 1920, 2174, 2536, 2853, 2880, 3170, 3261, 3804, 4348, 4755, 5072, 5435, 5706, 5760, 6340, 6522, 7608, 8696, 9510, 9783, 10144, 10870, 11412, 12680, 13044, 14265, 15216, 16305, 17392, 19020, 19566, 20288, 21740, 22824, 25360, 26088, 28530, 30432, 32610, 34784, 38040, 39132, 40576, 43480, 45648, 48915, 50720, 52176, 57060, 60864, 65220, 69568, 76080, 78264, 86960, 91296, 97830, 101440, 104352, 114120, 121728, 130440, 139136, 152160, 156528, 173920, 182592, 195660, 202880, 208704, 228240, 260880, 304320, 313056, 344579, 347840, 365184, 391320, 417408, 456480, 521760, 608640, 626112, 689158, 695680, 782640, 912960, 1033737, 1043520, 1252224, 1378316, 1565280, 1722895, 1825920, 2067474, 2087040, 2756632, 3101211, 3130560, 3445790, 4134948, 5168685, 5513264, 6202422, 6261120, 6891580, 8269896, 10337370, 11026528, 12404844, 13783160, 15506055, 16539792, 20674740, 22053056, 24809688, 27566320, 31012110, 33079584, 41349480, 44106112, 49619376, 55132640, 62024220, 66159168, 82698960, 99238752, 110265280, 124048440, 132318336, 165397920, 198477504, 220530560, 248096880, 330795840, 396955008, 496193760, 661591680, 992387520, 1984775040]

約数ペア:

[(1, 1984775040), (2, 992387520), (3, 661591680), (4, 496193760), (5, 396955008), (6, 330795840), (8, 248096880), (9, 220530560), (10, 198477504), (12, 165397920), (15, 132318336), (16, 124048440), (18, 110265280), (20, 99238752), (24, 82698960), (30, 66159168), (32, 62024220), (36, 55132640), (40, 49619376), (45, 44106112), (48, 41349480), (60, 33079584), (64, 31012110), (72, 27566320), (80, 24809688), (90, 22053056), (96, 20674740), (120, 16539792), (128, 15506055), (144, 13783160), (160, 12404844), (180, 11026528), (192, 10337370), (240, 8269896), (288, 6891580), (317, 6261120), (320, 6202422), (360, 5513264), (384, 5168685), (480, 4134948), (576, 3445790), (634, 3130560), (640, 3101211), (720, 2756632), (951, 2087040), (960, 2067474), (1087, 1825920), (1152, 1722895), (1268, 1565280), (1440, 1378316), (1585, 1252224), (1902, 1043520), (1920, 1033737), (2174, 912960), (2536, 782640), (2853, 695680), (2880, 689158), (3170, 626112), (3261, 608640), (3804, 521760), (4348, 456480), (4755, 417408), (5072, 391320), (5435, 365184), (5706, 347840), (5760, 344579), (6340, 313056), (6522, 304320), (7608, 260880), (8696, 228240), (9510, 208704), (9783, 202880), (10144, 195660), (10870, 182592), (11412, 173920), (12680, 156528), (13044, 152160), (14265, 139136), (15216, 130440), (16305, 121728), (17392, 114120), (19020, 104352), (19566, 101440), (20288, 97830), (21740, 91296), (22824, 86960), (25360, 78264), (26088, 76080), (28530, 69568), (30432, 65220), (32610, 60864), (34784, 57060), (38040, 52176), (39132, 50720), (40576, 48915), (43480, 45648)]