634554240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19441}}^1$

素因数の和:19480

約数の個数: 128

約数和(自身を含む): 2141730720

約数和(自身を除く): 1507176480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 19441, 32640, 38882, 58323, 77764, 97205, 116646, 155528, 194410, 233292, 291615, 311056, 330497, 388820, 466584, 583230, 622112, 660994, 777640, 933168, 991491, 1166460, 1244224, 1321988, 1555280, 1652485, 1866336, 1982982, 2332920, 2488448, 2643976, 3110560, 3304970, 3732672, 3965964, 4665840, 4957455, 5287952, 6221120, 6609940, 7465344, 7931928, 9331680, 9914910, 10575904, 12442240, 13219880, 15863856, 18663360, 19829820, 21151808, 26439760, 31727712, 37326720, 39659640, 42303616, 52879520, 63455424, 79319280, 105759040, 126910848, 158638560, 211518080, 317277120, 634554240]

約数ペア:

[(1, 634554240), (2, 317277120), (3, 211518080), (4, 158638560), (5, 126910848), (6, 105759040), (8, 79319280), (10, 63455424), (12, 52879520), (15, 42303616), (16, 39659640), (17, 37326720), (20, 31727712), (24, 26439760), (30, 21151808), (32, 19829820), (34, 18663360), (40, 15863856), (48, 13219880), (51, 12442240), (60, 10575904), (64, 9914910), (68, 9331680), (80, 7931928), (85, 7465344), (96, 6609940), (102, 6221120), (120, 5287952), (128, 4957455), (136, 4665840), (160, 3965964), (170, 3732672), (192, 3304970), (204, 3110560), (240, 2643976), (255, 2488448), (272, 2332920), (320, 1982982), (340, 1866336), (384, 1652485), (408, 1555280), (480, 1321988), (510, 1244224), (544, 1166460), (640, 991491), (680, 933168), (816, 777640), (960, 660994), (1020, 622112), (1088, 583230), (1360, 466584), (1632, 388820), (1920, 330497), (2040, 311056), (2176, 291615), (2720, 233292), (3264, 194410), (4080, 155528), (5440, 116646), (6528, 97205), (8160, 77764), (10880, 58323), (16320, 38882), (19441, 32640)]