1207623040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{839}}^1$

素因数の和:1044

約数の個数: 128

約数和(自身を含む): 3130747200

約数和(自身を除く): 1923124160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 173, 208, 260, 320, 346, 416, 520, 640, 692, 832, 839, 865, 1040, 1384, 1664, 1678, 1730, 2080, 2249, 2768, 3356, 3460, 4160, 4195, 4498, 5536, 6712, 6920, 8320, 8390, 8996, 10907, 11072, 11245, 13424, 13840, 16780, 17992, 21814, 22144, 22490, 26848, 27680, 33560, 35984, 43628, 44980, 53696, 54535, 55360, 67120, 71968, 87256, 89960, 107392, 109070, 110720, 134240, 143936, 145147, 174512, 179920, 218140, 268480, 287872, 290294, 349024, 359840, 436280, 536960, 580588, 698048, 719680, 725735, 872560, 1161176, 1396096, 1439360, 1451470, 1745120, 1886911, 2322352, 2902940, 3490240, 3773822, 4644704, 5805880, 6980480, 7547644, 9289408, 9434555, 11611760, 15095288, 18578816, 18869110, 23223520, 30190576, 37738220, 46447040, 60381152, 75476440, 92894080, 120762304, 150952880, 241524608, 301905760, 603811520, 1207623040]

約数ペア:

[(1, 1207623040), (2, 603811520), (4, 301905760), (5, 241524608), (8, 150952880), (10, 120762304), (13, 92894080), (16, 75476440), (20, 60381152), (26, 46447040), (32, 37738220), (40, 30190576), (52, 23223520), (64, 18869110), (65, 18578816), (80, 15095288), (104, 11611760), (128, 9434555), (130, 9289408), (160, 7547644), (173, 6980480), (208, 5805880), (260, 4644704), (320, 3773822), (346, 3490240), (416, 2902940), (520, 2322352), (640, 1886911), (692, 1745120), (832, 1451470), (839, 1439360), (865, 1396096), (1040, 1161176), (1384, 872560), (1664, 725735), (1678, 719680), (1730, 698048), (2080, 580588), (2249, 536960), (2768, 436280), (3356, 359840), (3460, 349024), (4160, 290294), (4195, 287872), (4498, 268480), (5536, 218140), (6712, 179920), (6920, 174512), (8320, 145147), (8390, 143936), (8996, 134240), (10907, 110720), (11072, 109070), (11245, 107392), (13424, 89960), (13840, 87256), (16780, 71968), (17992, 67120), (21814, 55360), (22144, 54535), (22490, 53696), (26848, 44980), (27680, 43628), (33560, 35984)]