1340455236480

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{25857547}}^1$

素因数の和:25857578

約数の個数: 160

約数和(自身を含む): 4787007861240

約数和(自身を除く): 3446552624760

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 25920, 51840, 25857547, 51715094, 77572641, 103430188, 129287735, 155145282, 206860376, 232717923, 258575470, 310290564, 387863205, 413720752, 465435846, 517150940, 620581128, 698153769, 775726410, 827441504, 930871692, 1034301880, 1163589615, 1241162256, 1396307538, 1551452820, 1654883008, 1861743384, 2068603760, 2094461307, 2327179230, 2482324512, 2792615076, 3102905640, 3309766016, 3490768845, 3723486768, 4137207520, 4188922614, 4654358460, 4964649024, 5585230152, 6205811280, 6981537690, 7446973536, 8274415040, 8377845228, 9308716920, 9929298048, 10472306535, 11170460304, 12411622560, 13963075380, 14893947072, 16548830080, 16755690456, 18617433840, 20944613070, 22340920608, 24823245120, 27926150760, 29787894144, 33511380912, 37234867680, 41889226140, 44681841216, 49646490240, 55852301520, 67022761824, 74469735360, 83778452280, 89363682432, 111704603040, 134045523648, 148939470720, 167556904560, 223409206080, 268091047296, 335113809120, 446818412160, 670227618240, 1340455236480]

約数ペア:

[(1, 1340455236480), (2, 670227618240), (3, 446818412160), (4, 335113809120), (5, 268091047296), (6, 223409206080), (8, 167556904560), (9, 148939470720), (10, 134045523648), (12, 111704603040), (15, 89363682432), (16, 83778452280), (18, 74469735360), (20, 67022761824), (24, 55852301520), (27, 49646490240), (30, 44681841216), (32, 41889226140), (36, 37234867680), (40, 33511380912), (45, 29787894144), (48, 27926150760), (54, 24823245120), (60, 22340920608), (64, 20944613070), (72, 18617433840), (80, 16755690456), (81, 16548830080), (90, 14893947072), (96, 13963075380), (108, 12411622560), (120, 11170460304), (128, 10472306535), (135, 9929298048), (144, 9308716920), (160, 8377845228), (162, 8274415040), (180, 7446973536), (192, 6981537690), (216, 6205811280), (240, 5585230152), (270, 4964649024), (288, 4654358460), (320, 4188922614), (324, 4137207520), (360, 3723486768), (384, 3490768845), (405, 3309766016), (432, 3102905640), (480, 2792615076), (540, 2482324512), (576, 2327179230), (640, 2094461307), (648, 2068603760), (720, 1861743384), (810, 1654883008), (864, 1551452820), (960, 1396307538), (1080, 1241162256), (1152, 1163589615), (1296, 1034301880), (1440, 930871692), (1620, 827441504), (1728, 775726410), (1920, 698153769), (2160, 620581128), (2592, 517150940), (2880, 465435846), (3240, 413720752), (3456, 387863205), (4320, 310290564), (5184, 258575470), (5760, 232717923), (6480, 206860376), (8640, 155145282), (10368, 129287735), (12960, 103430188), (17280, 77572641), (25920, 51715094), (51840, 25857547)]