1520960

素因数分解:

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

素因数の和:128

約数の個数: 84

約数和(自身を含む): 4256532

約数和(自身を除く): 2735572

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 97, 98, 112, 140, 160, 194, 196, 224, 245, 280, 320, 388, 392, 448, 485, 490, 560, 679, 776, 784, 970, 980, 1120, 1358, 1552, 1568, 1940, 1960, 2240, 2716, 3104, 3136, 3395, 3880, 3920, 4753, 5432, 6208, 6790, 7760, 7840, 9506, 10864, 13580, 15520, 15680, 19012, 21728, 23765, 27160, 31040, 38024, 43456, 47530, 54320, 76048, 95060, 108640, 152096, 190120, 217280, 304192, 380240, 760480, 1520960]

約数ペア:

[(1, 1520960), (2, 760480), (4, 380240), (5, 304192), (7, 217280), (8, 190120), (10, 152096), (14, 108640), (16, 95060), (20, 76048), (28, 54320), (32, 47530), (35, 43456), (40, 38024), (49, 31040), (56, 27160), (64, 23765), (70, 21728), (80, 19012), (97, 15680), (98, 15520), (112, 13580), (140, 10864), (160, 9506), (194, 7840), (196, 7760), (224, 6790), (245, 6208), (280, 5432), (320, 4753), (388, 3920), (392, 3880), (448, 3395), (485, 3136), (490, 3104), (560, 2716), (679, 2240), (776, 1960), (784, 1940), (970, 1568), (980, 1552), (1120, 1358)]