1872848160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{2029}}^1$

素因数の和:2691

約数の個数: 144

約数和(自身を含む): 6404219640

約数和(自身を除く): 4531371480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 641, 720, 1282, 1440, 1923, 2029, 2564, 3205, 3846, 4058, 5128, 5769, 6087, 6410, 7692, 8116, 9615, 10145, 10256, 11538, 12174, 12820, 15384, 16232, 18261, 19230, 20290, 20512, 23076, 24348, 25640, 28845, 30435, 30768, 32464, 36522, 38460, 40580, 46152, 48696, 51280, 57690, 60870, 61536, 64928, 73044, 76920, 81160, 91305, 92304, 97392, 102560, 115380, 121740, 146088, 153840, 162320, 182610, 184608, 194784, 230760, 243480, 292176, 307680, 324640, 365220, 461520, 486960, 584352, 730440, 923040, 973920, 1300589, 1460880, 2601178, 2921760, 3901767, 5202356, 6502945, 7803534, 10404712, 11705301, 13005890, 15607068, 19508835, 20809424, 23410602, 26011780, 31214136, 39017670, 41618848, 46821204, 52023560, 58526505, 62428272, 78035340, 93642408, 104047120, 117053010, 124856544, 156070680, 187284816, 208094240, 234106020, 312141360, 374569632, 468212040, 624282720, 936424080, 1872848160]

約数ペア:

[(1, 1872848160), (2, 936424080), (3, 624282720), (4, 468212040), (5, 374569632), (6, 312141360), (8, 234106020), (9, 208094240), (10, 187284816), (12, 156070680), (15, 124856544), (16, 117053010), (18, 104047120), (20, 93642408), (24, 78035340), (30, 62428272), (32, 58526505), (36, 52023560), (40, 46821204), (45, 41618848), (48, 39017670), (60, 31214136), (72, 26011780), (80, 23410602), (90, 20809424), (96, 19508835), (120, 15607068), (144, 13005890), (160, 11705301), (180, 10404712), (240, 7803534), (288, 6502945), (360, 5202356), (480, 3901767), (641, 2921760), (720, 2601178), (1282, 1460880), (1440, 1300589), (1923, 973920), (2029, 923040), (2564, 730440), (3205, 584352), (3846, 486960), (4058, 461520), (5128, 365220), (5769, 324640), (6087, 307680), (6410, 292176), (7692, 243480), (8116, 230760), (9615, 194784), (10145, 184608), (10256, 182610), (11538, 162320), (12174, 153840), (12820, 146088), (15384, 121740), (16232, 115380), (18261, 102560), (19230, 97392), (20290, 92304), (20512, 91305), (23076, 81160), (24348, 76920), (25640, 73044), (28845, 64928), (30435, 61536), (30768, 60870), (32464, 57690), (36522, 51280), (38460, 48696), (40580, 46152)]