858161280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19478

約数の個数: 128

約数和(自身を含む): 2854465920

約数和(自身を除く): 1996304640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 1920, 2208, 2760, 2944, 3680, 4416, 5520, 7360, 8832, 11040, 14720, 19433, 22080, 38866, 44160, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 310928, 388660, 446959, 466392, 582990, 621856, 777320, 893918, 932784, 1165980, 1243712, 1340877, 1554640, 1787836, 1865568, 2234795, 2331960, 2487424, 2681754, 3109280, 3575672, 3731136, 4469590, 4663920, 5363508, 6218560, 6704385, 7151344, 7462272, 8939180, 9327840, 10727016, 12437120, 13408770, 14302688, 17878360, 18655680, 21454032, 26817540, 28605376, 35756720, 37311360, 42908064, 53635080, 57210752, 71513440, 85816128, 107270160, 143026880, 171632256, 214540320, 286053760, 429080640, 858161280]

約数ペア:

[(1, 858161280), (2, 429080640), (3, 286053760), (4, 214540320), (5, 171632256), (6, 143026880), (8, 107270160), (10, 85816128), (12, 71513440), (15, 57210752), (16, 53635080), (20, 42908064), (23, 37311360), (24, 35756720), (30, 28605376), (32, 26817540), (40, 21454032), (46, 18655680), (48, 17878360), (60, 14302688), (64, 13408770), (69, 12437120), (80, 10727016), (92, 9327840), (96, 8939180), (115, 7462272), (120, 7151344), (128, 6704385), (138, 6218560), (160, 5363508), (184, 4663920), (192, 4469590), (230, 3731136), (240, 3575672), (276, 3109280), (320, 2681754), (345, 2487424), (368, 2331960), (384, 2234795), (460, 1865568), (480, 1787836), (552, 1554640), (640, 1340877), (690, 1243712), (736, 1165980), (920, 932784), (960, 893918), (1104, 777320), (1380, 621856), (1472, 582990), (1840, 466392), (1920, 446959), (2208, 388660), (2760, 310928), (2944, 291495), (3680, 233196), (4416, 194330), (5520, 155464), (7360, 116598), (8832, 97165), (11040, 77732), (14720, 58299), (19433, 44160), (22080, 38866)]