6890880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 22790880

約数和(自身を除く): 15900000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 120, 128, 148, 160, 185, 192, 194, 222, 240, 291, 296, 320, 370, 384, 388, 444, 480, 485, 555, 582, 592, 640, 740, 776, 888, 960, 970, 1110, 1164, 1184, 1455, 1480, 1552, 1776, 1920, 1940, 2220, 2328, 2368, 2910, 2960, 3104, 3552, 3589, 3880, 4440, 4656, 4736, 5820, 5920, 6208, 7104, 7178, 7760, 8880, 9312, 10767, 11640, 11840, 12416, 14208, 14356, 15520, 17760, 17945, 18624, 21534, 23280, 23680, 28712, 31040, 35520, 35890, 37248, 43068, 46560, 53835, 57424, 62080, 71040, 71780, 86136, 93120, 107670, 114848, 143560, 172272, 186240, 215340, 229696, 287120, 344544, 430680, 459392, 574240, 689088, 861360, 1148480, 1378176, 1722720, 2296960, 3445440, 6890880]

約数ペア:

[(1, 6890880), (2, 3445440), (3, 2296960), (4, 1722720), (5, 1378176), (6, 1148480), (8, 861360), (10, 689088), (12, 574240), (15, 459392), (16, 430680), (20, 344544), (24, 287120), (30, 229696), (32, 215340), (37, 186240), (40, 172272), (48, 143560), (60, 114848), (64, 107670), (74, 93120), (80, 86136), (96, 71780), (97, 71040), (111, 62080), (120, 57424), (128, 53835), (148, 46560), (160, 43068), (185, 37248), (192, 35890), (194, 35520), (222, 31040), (240, 28712), (291, 23680), (296, 23280), (320, 21534), (370, 18624), (384, 17945), (388, 17760), (444, 15520), (480, 14356), (485, 14208), (555, 12416), (582, 11840), (592, 11640), (640, 10767), (740, 9312), (776, 8880), (888, 7760), (960, 7178), (970, 7104), (1110, 6208), (1164, 5920), (1184, 5820), (1455, 4736), (1480, 4656), (1552, 4440), (1776, 3880), (1920, 3589), (1940, 3552), (2220, 3104), (2328, 2960), (2368, 2910)]