30783720960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70321}}^1$

素因数の和:70369

約数の個数: 240

約数和(自身を含む): 112225473360

約数和(自身を除く): 81441752400

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, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 48640, 54720, 70321, 72960, 87552, 109440, 140642, 145920, 210963, 218880, 281284, 351605, 421926, 437760, 562568, 632889, 703210, 843852, 1054815, 1125136, 1265778, 1336099, 1406420, 1687704, 2109630, 2250272, 2531556, 2672198, 2812840, 3164445, 3375408, 4008297, 4219260, 4500544, 5063112, 5344396, 5625680, 6328890, 6680495, 6750816, 8016594, 8438520, 9001088, 10126224, 10688792, 11251360, 12024891, 12657780, 13360990, 13501632, 16033188, 16877040, 18002176, 20041485, 20252448, 21377584, 22502720, 24049782, 25315560, 26721980, 27003264, 32066376, 33754080, 36004352, 40082970, 40504896, 42755168, 45005440, 48099564, 50631120, 53443960, 54006528, 60124455, 64132752, 67508160, 80165940, 81009792, 85510336, 90010880, 96199128, 101262240, 106887920, 108013056, 120248910, 128265504, 135016320, 160331880, 162019584, 171020672, 180021760, 192398256, 202524480, 213775840, 240497820, 256531008, 270032640, 320663760, 324039168, 342041344, 384796512, 405048960, 427551680, 480995640, 513062016, 540065280, 641327520, 684082688, 769593024, 810097920, 855103360, 961991280, 1026124032, 1282655040, 1539186048, 1620195840, 1710206720, 1923982560, 2052248064, 2565310080, 3078372096, 3420413440, 3847965120, 5130620160, 6156744192, 7695930240, 10261240320, 15391860480, 30783720960]

約数ペア:

[(1, 30783720960), (2, 15391860480), (3, 10261240320), (4, 7695930240), (5, 6156744192), (6, 5130620160), (8, 3847965120), (9, 3420413440), (10, 3078372096), (12, 2565310080), (15, 2052248064), (16, 1923982560), (18, 1710206720), (19, 1620195840), (20, 1539186048), (24, 1282655040), (30, 1026124032), (32, 961991280), (36, 855103360), (38, 810097920), (40, 769593024), (45, 684082688), (48, 641327520), (57, 540065280), (60, 513062016), (64, 480995640), (72, 427551680), (76, 405048960), (80, 384796512), (90, 342041344), (95, 324039168), (96, 320663760), (114, 270032640), (120, 256531008), (128, 240497820), (144, 213775840), (152, 202524480), (160, 192398256), (171, 180021760), (180, 171020672), (190, 162019584), (192, 160331880), (228, 135016320), (240, 128265504), (256, 120248910), (285, 108013056), (288, 106887920), (304, 101262240), (320, 96199128), (342, 90010880), (360, 85510336), (380, 81009792), (384, 80165940), (456, 67508160), (480, 64132752), (512, 60124455), (570, 54006528), (576, 53443960), (608, 50631120), (640, 48099564), (684, 45005440), (720, 42755168), (760, 40504896), (768, 40082970), (855, 36004352), (912, 33754080), (960, 32066376), (1140, 27003264), (1152, 26721980), (1216, 25315560), (1280, 24049782), (1368, 22502720), (1440, 21377584), (1520, 20252448), (1536, 20041485), (1710, 18002176), (1824, 16877040), (1920, 16033188), (2280, 13501632), (2304, 13360990), (2432, 12657780), (2560, 12024891), (2736, 11251360), (2880, 10688792), (3040, 10126224), (3420, 9001088), (3648, 8438520), (3840, 8016594), (4560, 6750816), (4608, 6680495), (4864, 6328890), (5472, 5625680), (5760, 5344396), (6080, 5063112), (6840, 4500544), (7296, 4219260), (7680, 4008297), (9120, 3375408), (9728, 3164445), (10944, 2812840), (11520, 2672198), (12160, 2531556), (13680, 2250272), (14592, 2109630), (18240, 1687704), (21888, 1406420), (23040, 1336099), (24320, 1265778), (27360, 1125136), (29184, 1054815), (36480, 843852), (43776, 703210), (48640, 632889), (54720, 562568), (70321, 437760), (72960, 421926), (87552, 351605), (109440, 281284), (140642, 218880), (145920, 210963)]