2912941920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{23431}}^1$

素因数の和:23493

約数の個数: 192

約数和(自身を含む): 10770471936

約数和(自身を除く): 7857530016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 96, 105, 111, 112, 120, 140, 148, 160, 168, 185, 210, 222, 224, 240, 259, 280, 296, 336, 370, 420, 444, 480, 518, 555, 560, 592, 672, 740, 777, 840, 888, 1036, 1110, 1120, 1184, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 5180, 5920, 6216, 7770, 8288, 8880, 10360, 12432, 15540, 17760, 20720, 23431, 24864, 31080, 41440, 46862, 62160, 70293, 93724, 117155, 124320, 140586, 164017, 187448, 234310, 281172, 328034, 351465, 374896, 468620, 492051, 562344, 656068, 702930, 749792, 820085, 866947, 937240, 984102, 1124688, 1312136, 1405860, 1640170, 1733894, 1874480, 1968204, 2249376, 2460255, 2600841, 2624272, 2811720, 3280340, 3467788, 3748960, 3936408, 4334735, 4920510, 5201682, 5248544, 5623440, 6068629, 6560680, 6935576, 7872816, 8669470, 9841020, 10403364, 11246880, 12137258, 13004205, 13121360, 13871152, 15745632, 17338940, 18205887, 19682040, 20806728, 24274516, 26008410, 26242720, 27742304, 30343145, 34677880, 36411774, 39364080, 41613456, 48549032, 52016820, 60686290, 69355760, 72823548, 78728160, 83226912, 91029435, 97098064, 104033640, 121372580, 138711520, 145647096, 182058870, 194196128, 208067280, 242745160, 291294192, 364117740, 416134560, 485490320, 582588384, 728235480, 970980640, 1456470960, 2912941920]

約数ペア:

[(1, 2912941920), (2, 1456470960), (3, 970980640), (4, 728235480), (5, 582588384), (6, 485490320), (7, 416134560), (8, 364117740), (10, 291294192), (12, 242745160), (14, 208067280), (15, 194196128), (16, 182058870), (20, 145647096), (21, 138711520), (24, 121372580), (28, 104033640), (30, 97098064), (32, 91029435), (35, 83226912), (37, 78728160), (40, 72823548), (42, 69355760), (48, 60686290), (56, 52016820), (60, 48549032), (70, 41613456), (74, 39364080), (80, 36411774), (84, 34677880), (96, 30343145), (105, 27742304), (111, 26242720), (112, 26008410), (120, 24274516), (140, 20806728), (148, 19682040), (160, 18205887), (168, 17338940), (185, 15745632), (210, 13871152), (222, 13121360), (224, 13004205), (240, 12137258), (259, 11246880), (280, 10403364), (296, 9841020), (336, 8669470), (370, 7872816), (420, 6935576), (444, 6560680), (480, 6068629), (518, 5623440), (555, 5248544), (560, 5201682), (592, 4920510), (672, 4334735), (740, 3936408), (777, 3748960), (840, 3467788), (888, 3280340), (1036, 2811720), (1110, 2624272), (1120, 2600841), (1184, 2460255), (1295, 2249376), (1480, 1968204), (1554, 1874480), (1680, 1733894), (1776, 1640170), (2072, 1405860), (2220, 1312136), (2590, 1124688), (2960, 984102), (3108, 937240), (3360, 866947), (3552, 820085), (3885, 749792), (4144, 702930), (4440, 656068), (5180, 562344), (5920, 492051), (6216, 468620), (7770, 374896), (8288, 351465), (8880, 328034), (10360, 281172), (12432, 234310), (15540, 187448), (17760, 164017), (20720, 140586), (23431, 124320), (24864, 117155), (31080, 93724), (41440, 70293), (46862, 62160)]