15977280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 59253120

約数和(自身を除く): 43275840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 89, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 178, 187, 192, 204, 220, 240, 255, 264, 267, 272, 320, 330, 340, 352, 356, 374, 408, 440, 445, 480, 510, 528, 534, 544, 561, 660, 680, 704, 712, 748, 816, 880, 890, 935, 960, 979, 1020, 1056, 1068, 1088, 1122, 1320, 1335, 1360, 1424, 1496, 1513, 1632, 1760, 1780, 1870, 1958, 2040, 2112, 2136, 2244, 2640, 2670, 2720, 2805, 2848, 2937, 2992, 3026, 3264, 3520, 3560, 3740, 3916, 4080, 4272, 4488, 4539, 4895, 5280, 5340, 5440, 5610, 5696, 5874, 5984, 6052, 7120, 7480, 7565, 7832, 8160, 8544, 8976, 9078, 9790, 10560, 10680, 11220, 11748, 11968, 12104, 14240, 14685, 14960, 15130, 15664, 16320, 16643, 17088, 17952, 18156, 19580, 21360, 22440, 22695, 23496, 24208, 28480, 29370, 29920, 30260, 31328, 33286, 35904, 36312, 39160, 42720, 44880, 45390, 46992, 48416, 49929, 58740, 59840, 60520, 62656, 66572, 72624, 78320, 83215, 85440, 89760, 90780, 93984, 96832, 99858, 117480, 121040, 133144, 145248, 156640, 166430, 179520, 181560, 187968, 199716, 234960, 242080, 249645, 266288, 290496, 313280, 332860, 363120, 399432, 469920, 484160, 499290, 532576, 665720, 726240, 798864, 939840, 998580, 1065152, 1331440, 1452480, 1597728, 1997160, 2662880, 3195456, 3994320, 5325760, 7988640, 15977280]

約数ペア:

[(1, 15977280), (2, 7988640), (3, 5325760), (4, 3994320), (5, 3195456), (6, 2662880), (8, 1997160), (10, 1597728), (11, 1452480), (12, 1331440), (15, 1065152), (16, 998580), (17, 939840), (20, 798864), (22, 726240), (24, 665720), (30, 532576), (32, 499290), (33, 484160), (34, 469920), (40, 399432), (44, 363120), (48, 332860), (51, 313280), (55, 290496), (60, 266288), (64, 249645), (66, 242080), (68, 234960), (80, 199716), (85, 187968), (88, 181560), (89, 179520), (96, 166430), (102, 156640), (110, 145248), (120, 133144), (132, 121040), (136, 117480), (160, 99858), (165, 96832), (170, 93984), (176, 90780), (178, 89760), (187, 85440), (192, 83215), (204, 78320), (220, 72624), (240, 66572), (255, 62656), (264, 60520), (267, 59840), (272, 58740), (320, 49929), (330, 48416), (340, 46992), (352, 45390), (356, 44880), (374, 42720), (408, 39160), (440, 36312), (445, 35904), (480, 33286), (510, 31328), (528, 30260), (534, 29920), (544, 29370), (561, 28480), (660, 24208), (680, 23496), (704, 22695), (712, 22440), (748, 21360), (816, 19580), (880, 18156), (890, 17952), (935, 17088), (960, 16643), (979, 16320), (1020, 15664), (1056, 15130), (1068, 14960), (1088, 14685), (1122, 14240), (1320, 12104), (1335, 11968), (1360, 11748), (1424, 11220), (1496, 10680), (1513, 10560), (1632, 9790), (1760, 9078), (1780, 8976), (1870, 8544), (1958, 8160), (2040, 7832), (2112, 7565), (2136, 7480), (2244, 7120), (2640, 6052), (2670, 5984), (2720, 5874), (2805, 5696), (2848, 5610), (2937, 5440), (2992, 5340), (3026, 5280), (3264, 4895), (3520, 4539), (3560, 4488), (3740, 4272), (3916, 4080)]