1779740480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8312

約数の個数: 112

約数和(自身を含む): 4893966336

約数和(自身を除く): 3114225856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 140, 160, 194, 224, 280, 320, 388, 448, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 2240, 2716, 3104, 3395, 3880, 5432, 6208, 6790, 7760, 8191, 10864, 13580, 15520, 16382, 21728, 27160, 31040, 32764, 40955, 43456, 54320, 57337, 65528, 81910, 108640, 114674, 131056, 163820, 217280, 229348, 262112, 286685, 327640, 458696, 524224, 573370, 655280, 794527, 917392, 1146740, 1310560, 1589054, 1834784, 2293480, 2621120, 3178108, 3669568, 3972635, 4586960, 5561689, 6356216, 7945270, 9173920, 11123378, 12712432, 15890540, 18347840, 22246756, 25424864, 27808445, 31781080, 44493512, 50849728, 55616890, 63562160, 88987024, 111233780, 127124320, 177974048, 222467560, 254248640, 355948096, 444935120, 889870240, 1779740480]

約数ペア:

[(1, 1779740480), (2, 889870240), (4, 444935120), (5, 355948096), (7, 254248640), (8, 222467560), (10, 177974048), (14, 127124320), (16, 111233780), (20, 88987024), (28, 63562160), (32, 55616890), (35, 50849728), (40, 44493512), (56, 31781080), (64, 27808445), (70, 25424864), (80, 22246756), (97, 18347840), (112, 15890540), (140, 12712432), (160, 11123378), (194, 9173920), (224, 7945270), (280, 6356216), (320, 5561689), (388, 4586960), (448, 3972635), (485, 3669568), (560, 3178108), (679, 2621120), (776, 2293480), (970, 1834784), (1120, 1589054), (1358, 1310560), (1552, 1146740), (1940, 917392), (2240, 794527), (2716, 655280), (3104, 573370), (3395, 524224), (3880, 458696), (5432, 327640), (6208, 286685), (6790, 262112), (7760, 229348), (8191, 217280), (10864, 163820), (13580, 131056), (15520, 114674), (16382, 108640), (21728, 81910), (27160, 65528), (31040, 57337), (32764, 54320), (40955, 43456)]