4026240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{233}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 14320800

約数和(自身を除く): 10294560

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, 233, 240, 270, 288, 320, 360, 384, 432, 466, 480, 540, 576, 640, 699, 720, 864, 932, 960, 1080, 1152, 1165, 1398, 1440, 1728, 1864, 1920, 2097, 2160, 2330, 2796, 2880, 3456, 3495, 3728, 4194, 4320, 4660, 5592, 5760, 6291, 6990, 7456, 8388, 8640, 9320, 10485, 11184, 12582, 13980, 14912, 16776, 17280, 18640, 20970, 22368, 25164, 27960, 29824, 31455, 33552, 37280, 41940, 44736, 50328, 55920, 62910, 67104, 74560, 83880, 89472, 100656, 111840, 125820, 134208, 149120, 167760, 201312, 223680, 251640, 268416, 335520, 402624, 447360, 503280, 671040, 805248, 1006560, 1342080, 2013120, 4026240]

約数ペア:

[(1, 4026240), (2, 2013120), (3, 1342080), (4, 1006560), (5, 805248), (6, 671040), (8, 503280), (9, 447360), (10, 402624), (12, 335520), (15, 268416), (16, 251640), (18, 223680), (20, 201312), (24, 167760), (27, 149120), (30, 134208), (32, 125820), (36, 111840), (40, 100656), (45, 89472), (48, 83880), (54, 74560), (60, 67104), (64, 62910), (72, 55920), (80, 50328), (90, 44736), (96, 41940), (108, 37280), (120, 33552), (128, 31455), (135, 29824), (144, 27960), (160, 25164), (180, 22368), (192, 20970), (216, 18640), (233, 17280), (240, 16776), (270, 14912), (288, 13980), (320, 12582), (360, 11184), (384, 10485), (432, 9320), (466, 8640), (480, 8388), (540, 7456), (576, 6990), (640, 6291), (699, 5760), (720, 5592), (864, 4660), (932, 4320), (960, 4194), (1080, 3728), (1152, 3495), (1165, 3456), (1398, 2880), (1440, 2796), (1728, 2330), (1864, 2160), (1920, 2097)]