15854019840

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{50971}}^1$

素因数の和:51007

約数の個数: 216

約数和(自身を含む): 56885975328

約数和(自身を除く): 41031955488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4860, 5184, 5760, 6480, 6912, 7776, 8640, 9720, 10368, 11520, 12960, 15552, 17280, 19440, 20736, 25920, 31104, 34560, 38880, 50971, 51840, 62208, 77760, 101942, 103680, 152913, 155520, 203884, 254855, 305826, 311040, 407768, 458739, 509710, 611652, 764565, 815536, 917478, 1019420, 1223304, 1376217, 1529130, 1631072, 1834956, 2038840, 2293695, 2446608, 2752434, 3058260, 3262144, 3669912, 4077680, 4128651, 4587390, 4893216, 5504868, 6116520, 6524288, 6881085, 7339824, 8155360, 8257302, 9174780, 9786432, 11009736, 12233040, 12385953, 13048576, 13762170, 14679648, 16310720, 16514604, 18349560, 19572864, 20643255, 22019472, 24466080, 24771906, 27524340, 29359296, 32621440, 33029208, 36699120, 39145728, 41286510, 44038944, 48932160, 49543812, 55048680, 58718592, 61929765, 65242880, 66058416, 73398240, 82573020, 88077888, 97864320, 99087624, 110097360, 117437184, 123859530, 132116832, 146796480, 165146040, 176155776, 195728640, 198175248, 220194720, 247719060, 264233664, 293592960, 330292080, 352311552, 396350496, 440389440, 495438120, 528467328, 587185920, 660584160, 792700992, 880778880, 990876240, 1056934656, 1321168320, 1585401984, 1761557760, 1981752480, 2642336640, 3170803968, 3963504960, 5284673280, 7927009920, 15854019840]

約数ペア:

[(1, 15854019840), (2, 7927009920), (3, 5284673280), (4, 3963504960), (5, 3170803968), (6, 2642336640), (8, 1981752480), (9, 1761557760), (10, 1585401984), (12, 1321168320), (15, 1056934656), (16, 990876240), (18, 880778880), (20, 792700992), (24, 660584160), (27, 587185920), (30, 528467328), (32, 495438120), (36, 440389440), (40, 396350496), (45, 352311552), (48, 330292080), (54, 293592960), (60, 264233664), (64, 247719060), (72, 220194720), (80, 198175248), (81, 195728640), (90, 176155776), (96, 165146040), (108, 146796480), (120, 132116832), (128, 123859530), (135, 117437184), (144, 110097360), (160, 99087624), (162, 97864320), (180, 88077888), (192, 82573020), (216, 73398240), (240, 66058416), (243, 65242880), (256, 61929765), (270, 58718592), (288, 55048680), (320, 49543812), (324, 48932160), (360, 44038944), (384, 41286510), (405, 39145728), (432, 36699120), (480, 33029208), (486, 32621440), (540, 29359296), (576, 27524340), (640, 24771906), (648, 24466080), (720, 22019472), (768, 20643255), (810, 19572864), (864, 18349560), (960, 16514604), (972, 16310720), (1080, 14679648), (1152, 13762170), (1215, 13048576), (1280, 12385953), (1296, 12233040), (1440, 11009736), (1620, 9786432), (1728, 9174780), (1920, 8257302), (1944, 8155360), (2160, 7339824), (2304, 6881085), (2430, 6524288), (2592, 6116520), (2880, 5504868), (3240, 4893216), (3456, 4587390), (3840, 4128651), (3888, 4077680), (4320, 3669912), (4860, 3262144), (5184, 3058260), (5760, 2752434), (6480, 2446608), (6912, 2293695), (7776, 2038840), (8640, 1834956), (9720, 1631072), (10368, 1529130), (11520, 1376217), (12960, 1223304), (15552, 1019420), (17280, 917478), (19440, 815536), (20736, 764565), (25920, 611652), (31104, 509710), (34560, 458739), (38880, 407768), (50971, 311040), (51840, 305826), (62208, 254855), (77760, 203884), (101942, 155520), (103680, 152913)]