12416720960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1979}}^1\times {\mathrm{2801}}^1$

素因数の和:4804

約数の個数: 112

約数和(自身を含む): 33820364160

約数和(自身を除く): 21403643200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 1979, 2240, 2801, 3958, 5602, 7916, 9895, 11204, 13853, 14005, 15832, 19607, 19790, 22408, 27706, 28010, 31664, 39214, 39580, 44816, 55412, 56020, 63328, 69265, 78428, 79160, 89632, 98035, 110824, 112040, 126656, 138530, 156856, 158320, 179264, 196070, 221648, 224080, 277060, 313712, 316640, 392140, 443296, 448160, 554120, 627424, 633280, 784280, 886592, 896320, 1108240, 1254848, 1568560, 2216480, 3137120, 4432960, 5543179, 6274240, 11086358, 22172716, 27715895, 38802253, 44345432, 55431790, 77604506, 88690864, 110863580, 155209012, 177381728, 194011265, 221727160, 310418024, 354763456, 388022530, 443454320, 620836048, 776045060, 886908640, 1241672096, 1552090120, 1773817280, 2483344192, 3104180240, 6208360480, 12416720960]

約数ペア:

[(1, 12416720960), (2, 6208360480), (4, 3104180240), (5, 2483344192), (7, 1773817280), (8, 1552090120), (10, 1241672096), (14, 886908640), (16, 776045060), (20, 620836048), (28, 443454320), (32, 388022530), (35, 354763456), (40, 310418024), (56, 221727160), (64, 194011265), (70, 177381728), (80, 155209012), (112, 110863580), (140, 88690864), (160, 77604506), (224, 55431790), (280, 44345432), (320, 38802253), (448, 27715895), (560, 22172716), (1120, 11086358), (1979, 6274240), (2240, 5543179), (2801, 4432960), (3958, 3137120), (5602, 2216480), (7916, 1568560), (9895, 1254848), (11204, 1108240), (13853, 896320), (14005, 886592), (15832, 784280), (19607, 633280), (19790, 627424), (22408, 554120), (27706, 448160), (28010, 443296), (31664, 392140), (39214, 316640), (39580, 313712), (44816, 277060), (55412, 224080), (56020, 221648), (63328, 196070), (69265, 179264), (78428, 158320), (79160, 156856), (89632, 138530), (98035, 126656), (110824, 112040)]