7988640

素因数分解:

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

素因数の和:135

約数の個数: 192

約数和(自身を含む): 29393280

約数和(自身を除く): 21404640

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, 66, 68, 80, 85, 88, 89, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 178, 187, 204, 220, 240, 255, 264, 267, 272, 330, 340, 352, 356, 374, 408, 440, 445, 480, 510, 528, 534, 544, 561, 660, 680, 712, 748, 816, 880, 890, 935, 979, 1020, 1056, 1068, 1122, 1320, 1335, 1360, 1424, 1496, 1513, 1632, 1760, 1780, 1870, 1958, 2040, 2136, 2244, 2640, 2670, 2720, 2805, 2848, 2937, 2992, 3026, 3560, 3740, 3916, 4080, 4272, 4488, 4539, 4895, 5280, 5340, 5610, 5874, 5984, 6052, 7120, 7480, 7565, 7832, 8160, 8544, 8976, 9078, 9790, 10680, 11220, 11748, 12104, 14240, 14685, 14960, 15130, 15664, 16643, 17952, 18156, 19580, 21360, 22440, 22695, 23496, 24208, 29370, 29920, 30260, 31328, 33286, 36312, 39160, 42720, 44880, 45390, 46992, 48416, 49929, 58740, 60520, 66572, 72624, 78320, 83215, 89760, 90780, 93984, 99858, 117480, 121040, 133144, 145248, 156640, 166430, 181560, 199716, 234960, 242080, 249645, 266288, 332860, 363120, 399432, 469920, 499290, 532576, 665720, 726240, 798864, 998580, 1331440, 1597728, 1997160, 2662880, 3994320, 7988640]

約数ペア:

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