72325440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{761}}^1$

素因数の和:798

約数の個数: 224

約数和(自身を含む): 278709120

約数和(自身を除く): 206383680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 576, 594, 660, 704, 720, 761, 792, 864, 880, 960, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1522, 1584, 1728, 1760, 1980, 2112, 2160, 2283, 2376, 2640, 2880, 2970, 3044, 3168, 3520, 3805, 3960, 4320, 4566, 4752, 5280, 5940, 6088, 6336, 6849, 7610, 7920, 8371, 8640, 9132, 9504, 10560, 11415, 11880, 12176, 13698, 15220, 15840, 16742, 18264, 19008, 20547, 22830, 23760, 24352, 25113, 27396, 30440, 31680, 33484, 34245, 36528, 41094, 41855, 45660, 47520, 48704, 50226, 54792, 60880, 66968, 68490, 73056, 75339, 82188, 83710, 91320, 95040, 100452, 102735, 109584, 121760, 125565, 133936, 136980, 146112, 150678, 164376, 167420, 182640, 200904, 205470, 219168, 226017, 243520, 251130, 267872, 273960, 301356, 328752, 334840, 365280, 376695, 401808, 410940, 438336, 452034, 502260, 535744, 547920, 602712, 657504, 669680, 730560, 753390, 803616, 821880, 904068, 1004520, 1095840, 1130085, 1205424, 1315008, 1339360, 1506780, 1607232, 1643760, 1808136, 2009040, 2191680, 2260170, 2410848, 2678720, 3013560, 3287520, 3616272, 4018080, 4520340, 4821696, 6027120, 6575040, 7232544, 8036160, 9040680, 12054240, 14465088, 18081360, 24108480, 36162720, 72325440]

約数ペア:

[(1, 72325440), (2, 36162720), (3, 24108480), (4, 18081360), (5, 14465088), (6, 12054240), (8, 9040680), (9, 8036160), (10, 7232544), (11, 6575040), (12, 6027120), (15, 4821696), (16, 4520340), (18, 4018080), (20, 3616272), (22, 3287520), (24, 3013560), (27, 2678720), (30, 2410848), (32, 2260170), (33, 2191680), (36, 2009040), (40, 1808136), (44, 1643760), (45, 1607232), (48, 1506780), (54, 1339360), (55, 1315008), (60, 1205424), (64, 1130085), (66, 1095840), (72, 1004520), (80, 904068), (88, 821880), (90, 803616), (96, 753390), (99, 730560), (108, 669680), (110, 657504), (120, 602712), (132, 547920), (135, 535744), (144, 502260), (160, 452034), (165, 438336), (176, 410940), (180, 401808), (192, 376695), (198, 365280), (216, 334840), (220, 328752), (240, 301356), (264, 273960), (270, 267872), (288, 251130), (297, 243520), (320, 226017), (330, 219168), (352, 205470), (360, 200904), (396, 182640), (432, 167420), (440, 164376), (480, 150678), (495, 146112), (528, 136980), (540, 133936), (576, 125565), (594, 121760), (660, 109584), (704, 102735), (720, 100452), (761, 95040), (792, 91320), (864, 83710), (880, 82188), (960, 75339), (990, 73056), (1056, 68490), (1080, 66968), (1188, 60880), (1320, 54792), (1440, 50226), (1485, 48704), (1522, 47520), (1584, 45660), (1728, 41855), (1760, 41094), (1980, 36528), (2112, 34245), (2160, 33484), (2283, 31680), (2376, 30440), (2640, 27396), (2880, 25113), (2970, 24352), (3044, 23760), (3168, 22830), (3520, 20547), (3805, 19008), (3960, 18264), (4320, 16742), (4566, 15840), (4752, 15220), (5280, 13698), (5940, 12176), (6088, 11880), (6336, 11415), (6849, 10560), (7610, 9504), (7920, 9132), (8371, 8640)]