10646720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 112

約数和(自身を含む): 29870400

約数和(自身を除く): 19223680

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, 343, 388, 392, 448, 485, 490, 560, 679, 686, 776, 784, 970, 980, 1120, 1358, 1372, 1552, 1568, 1715, 1940, 1960, 2240, 2716, 2744, 3104, 3136, 3395, 3430, 3880, 3920, 4753, 5432, 5488, 6208, 6790, 6860, 7760, 7840, 9506, 10864, 10976, 13580, 13720, 15520, 15680, 19012, 21728, 21952, 23765, 27160, 27440, 31040, 33271, 38024, 43456, 47530, 54320, 54880, 66542, 76048, 95060, 108640, 109760, 133084, 152096, 166355, 190120, 217280, 266168, 304192, 332710, 380240, 532336, 665420, 760480, 1064672, 1330840, 1520960, 2129344, 2661680, 5323360, 10646720]

約数ペア:

[(1, 10646720), (2, 5323360), (4, 2661680), (5, 2129344), (7, 1520960), (8, 1330840), (10, 1064672), (14, 760480), (16, 665420), (20, 532336), (28, 380240), (32, 332710), (35, 304192), (40, 266168), (49, 217280), (56, 190120), (64, 166355), (70, 152096), (80, 133084), (97, 109760), (98, 108640), (112, 95060), (140, 76048), (160, 66542), (194, 54880), (196, 54320), (224, 47530), (245, 43456), (280, 38024), (320, 33271), (343, 31040), (388, 27440), (392, 27160), (448, 23765), (485, 21952), (490, 21728), (560, 19012), (679, 15680), (686, 15520), (776, 13720), (784, 13580), (970, 10976), (980, 10864), (1120, 9506), (1358, 7840), (1372, 7760), (1552, 6860), (1568, 6790), (1715, 6208), (1940, 5488), (1960, 5432), (2240, 4753), (2716, 3920), (2744, 3880), (3104, 3430), (3136, 3395)]