12555613440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19121}}^1$

素因数の和:19170

約数の個数: 288

約数和(自身を含む): 46902441600

約数和(自身を除く): 34346828160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 19121, 20520, 21888, 24320, 27360, 32832, 34560, 36480, 38242, 41040, 43776, 54720, 57363, 65664, 72960, 76484, 82080, 95605, 109440, 114726, 131328, 152968, 164160, 172089, 191210, 218880, 229452, 286815, 305936, 328320, 344178, 363299, 382420, 458904, 516267, 573630, 611872, 656640, 688356, 726598, 764840, 860445, 917808, 1032534, 1089897, 1147260, 1223744, 1376712, 1453196, 1529680, 1720890, 1816495, 1835616, 2065068, 2179794, 2294520, 2447488, 2581335, 2753424, 2906392, 3059360, 3269691, 3441780, 3632990, 3671232, 4130136, 4359588, 4589040, 4894976, 5162670, 5449485, 5506848, 5812784, 6118720, 6539382, 6883560, 7265980, 7342464, 8260272, 8719176, 9178080, 9809073, 10325340, 10898970, 11013696, 11625568, 12237440, 13078764, 13767120, 14531960, 14684928, 16348455, 16520544, 17438352, 18356160, 19618146, 20650680, 21797940, 22027392, 23251136, 24474880, 26157528, 27534240, 29063920, 32696910, 33041088, 34876704, 36712320, 39236292, 41301360, 43595880, 44054784, 46502272, 49045365, 52315056, 55068480, 58127840, 65393820, 66082176, 69753408, 73424640, 78472584, 82602720, 87191760, 93004544, 98090730, 104630112, 110136960, 116255680, 130787640, 132164352, 139506816, 156945168, 165205440, 174383520, 196181460, 209260224, 220273920, 232511360, 261575280, 279013632, 313890336, 330410880, 348767040, 392362920, 418520448, 465022720, 523150560, 627780672, 660821760, 697534080, 784725840, 837040896, 1046301120, 1255561344, 1395068160, 1569451680, 2092602240, 2511122688, 3138903360, 4185204480, 6277806720, 12555613440]

約数ペア:

[(1, 12555613440), (2, 6277806720), (3, 4185204480), (4, 3138903360), (5, 2511122688), (6, 2092602240), (8, 1569451680), (9, 1395068160), (10, 1255561344), (12, 1046301120), (15, 837040896), (16, 784725840), (18, 697534080), (19, 660821760), (20, 627780672), (24, 523150560), (27, 465022720), (30, 418520448), (32, 392362920), (36, 348767040), (38, 330410880), (40, 313890336), (45, 279013632), (48, 261575280), (54, 232511360), (57, 220273920), (60, 209260224), (64, 196181460), (72, 174383520), (76, 165205440), (80, 156945168), (90, 139506816), (95, 132164352), (96, 130787640), (108, 116255680), (114, 110136960), (120, 104630112), (128, 98090730), (135, 93004544), (144, 87191760), (152, 82602720), (160, 78472584), (171, 73424640), (180, 69753408), (190, 66082176), (192, 65393820), (216, 58127840), (228, 55068480), (240, 52315056), (256, 49045365), (270, 46502272), (285, 44054784), (288, 43595880), (304, 41301360), (320, 39236292), (342, 36712320), (360, 34876704), (380, 33041088), (384, 32696910), (432, 29063920), (456, 27534240), (480, 26157528), (513, 24474880), (540, 23251136), (570, 22027392), (576, 21797940), (608, 20650680), (640, 19618146), (684, 18356160), (720, 17438352), (760, 16520544), (768, 16348455), (855, 14684928), (864, 14531960), (912, 13767120), (960, 13078764), (1026, 12237440), (1080, 11625568), (1140, 11013696), (1152, 10898970), (1216, 10325340), (1280, 9809073), (1368, 9178080), (1440, 8719176), (1520, 8260272), (1710, 7342464), (1728, 7265980), (1824, 6883560), (1920, 6539382), (2052, 6118720), (2160, 5812784), (2280, 5506848), (2304, 5449485), (2432, 5162670), (2565, 4894976), (2736, 4589040), (2880, 4359588), (3040, 4130136), (3420, 3671232), (3456, 3632990), (3648, 3441780), (3840, 3269691), (4104, 3059360), (4320, 2906392), (4560, 2753424), (4864, 2581335), (5130, 2447488), (5472, 2294520), (5760, 2179794), (6080, 2065068), (6840, 1835616), (6912, 1816495), (7296, 1720890), (8208, 1529680), (8640, 1453196), (9120, 1376712), (10260, 1223744), (10944, 1147260), (11520, 1089897), (12160, 1032534), (13680, 917808), (14592, 860445), (16416, 764840), (17280, 726598), (18240, 688356), (19121, 656640), (20520, 611872), (21888, 573630), (24320, 516267), (27360, 458904), (32832, 382420), (34560, 363299), (36480, 344178), (38242, 328320), (41040, 305936), (43776, 286815), (54720, 229452), (57363, 218880), (65664, 191210), (72960, 172089), (76484, 164160), (82080, 152968), (95605, 131328), (109440, 114726)]