11387520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{659}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 40392000

約数和(自身を除く): 29004480

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, 659, 720, 864, 960, 1080, 1152, 1318, 1440, 1728, 1920, 1977, 2160, 2636, 2880, 3295, 3456, 3954, 4320, 5272, 5760, 5931, 6590, 7908, 8640, 9885, 10544, 11862, 13180, 15816, 17280, 17793, 19770, 21088, 23724, 26360, 29655, 31632, 35586, 39540, 42176, 47448, 52720, 59310, 63264, 71172, 79080, 84352, 88965, 94896, 105440, 118620, 126528, 142344, 158160, 177930, 189792, 210880, 237240, 253056, 284688, 316320, 355860, 379584, 421760, 474480, 569376, 632640, 711720, 759168, 948960, 1138752, 1265280, 1423440, 1897920, 2277504, 2846880, 3795840, 5693760, 11387520]

約数ペア:

[(1, 11387520), (2, 5693760), (3, 3795840), (4, 2846880), (5, 2277504), (6, 1897920), (8, 1423440), (9, 1265280), (10, 1138752), (12, 948960), (15, 759168), (16, 711720), (18, 632640), (20, 569376), (24, 474480), (27, 421760), (30, 379584), (32, 355860), (36, 316320), (40, 284688), (45, 253056), (48, 237240), (54, 210880), (60, 189792), (64, 177930), (72, 158160), (80, 142344), (90, 126528), (96, 118620), (108, 105440), (120, 94896), (128, 88965), (135, 84352), (144, 79080), (160, 71172), (180, 63264), (192, 59310), (216, 52720), (240, 47448), (270, 42176), (288, 39540), (320, 35586), (360, 31632), (384, 29655), (432, 26360), (480, 23724), (540, 21088), (576, 19770), (640, 17793), (659, 17280), (720, 15816), (864, 13180), (960, 11862), (1080, 10544), (1152, 9885), (1318, 8640), (1440, 7908), (1728, 6590), (1920, 5931), (1977, 5760), (2160, 5272), (2636, 4320), (2880, 3954), (3295, 3456)]