1738240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 4812192

約数和(自身を除く): 3073952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 97, 112, 128, 140, 160, 194, 224, 256, 280, 320, 388, 448, 485, 512, 560, 640, 679, 776, 896, 970, 1120, 1280, 1358, 1552, 1792, 1940, 2240, 2560, 2716, 3104, 3395, 3584, 3880, 4480, 5432, 6208, 6790, 7760, 8960, 10864, 12416, 13580, 15520, 17920, 21728, 24832, 27160, 31040, 43456, 49664, 54320, 62080, 86912, 108640, 124160, 173824, 217280, 248320, 347648, 434560, 869120, 1738240]

約数ペア:

[(1, 1738240), (2, 869120), (4, 434560), (5, 347648), (7, 248320), (8, 217280), (10, 173824), (14, 124160), (16, 108640), (20, 86912), (28, 62080), (32, 54320), (35, 49664), (40, 43456), (56, 31040), (64, 27160), (70, 24832), (80, 21728), (97, 17920), (112, 15520), (128, 13580), (140, 12416), (160, 10864), (194, 8960), (224, 7760), (256, 6790), (280, 6208), (320, 5432), (388, 4480), (448, 3880), (485, 3584), (512, 3395), (560, 3104), (640, 2716), (679, 2560), (776, 2240), (896, 1940), (970, 1792), (1120, 1552), (1280, 1358)]