1187879040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{68743}}^1$

素因数の和:68771

約数の個数: 128

約数和(自身を含む): 4207132800

約数和(自身を除く): 3019253760

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 68743, 137486, 206229, 274972, 343715, 412458, 549944, 618687, 687430, 824916, 1031145, 1099888, 1237374, 1374860, 1649832, 1856061, 2062290, 2199776, 2474748, 2749720, 3093435, 3299664, 3712122, 4124580, 4399552, 4949496, 5499440, 6186870, 6599328, 7424244, 8249160, 8799104, 9280305, 9898992, 10998880, 12373740, 13198656, 14848488, 16498320, 18560610, 19797984, 21997760, 24747480, 26397312, 29696976, 32996640, 37121220, 39595968, 43995520, 49494960, 59393952, 65993280, 74242440, 79191936, 98989920, 118787904, 131986560, 148484880, 197979840, 237575808, 296969760, 395959680, 593939520, 1187879040]

約数ペア:

[(1, 1187879040), (2, 593939520), (3, 395959680), (4, 296969760), (5, 237575808), (6, 197979840), (8, 148484880), (9, 131986560), (10, 118787904), (12, 98989920), (15, 79191936), (16, 74242440), (18, 65993280), (20, 59393952), (24, 49494960), (27, 43995520), (30, 39595968), (32, 37121220), (36, 32996640), (40, 29696976), (45, 26397312), (48, 24747480), (54, 21997760), (60, 19797984), (64, 18560610), (72, 16498320), (80, 14848488), (90, 13198656), (96, 12373740), (108, 10998880), (120, 9898992), (128, 9280305), (135, 8799104), (144, 8249160), (160, 7424244), (180, 6599328), (192, 6186870), (216, 5499440), (240, 4949496), (270, 4399552), (288, 4124580), (320, 3712122), (360, 3299664), (384, 3093435), (432, 2749720), (480, 2474748), (540, 2199776), (576, 2062290), (640, 1856061), (720, 1649832), (864, 1374860), (960, 1237374), (1080, 1099888), (1152, 1031145), (1440, 824916), (1728, 687430), (1920, 618687), (2160, 549944), (2880, 412458), (3456, 343715), (4320, 274972), (5760, 206229), (8640, 137486), (17280, 68743)]