504687680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{225307}}^1$

素因数の和:225331

約数の個数: 56

約数和(自身を含む): 1373477568

約数和(自身を除く): 868789888

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, 2240, 225307, 450614, 901228, 1126535, 1577149, 1802456, 2253070, 3154298, 3604912, 4506140, 6308596, 7209824, 7885745, 9012280, 12617192, 14419648, 15771490, 18024560, 25234384, 31542980, 36049120, 50468768, 63085960, 72098240, 100937536, 126171920, 252343840, 504687680]

約数ペア:

[(1, 504687680), (2, 252343840), (4, 126171920), (5, 100937536), (7, 72098240), (8, 63085960), (10, 50468768), (14, 36049120), (16, 31542980), (20, 25234384), (28, 18024560), (32, 15771490), (35, 14419648), (40, 12617192), (56, 9012280), (64, 7885745), (70, 7209824), (80, 6308596), (112, 4506140), (140, 3604912), (160, 3154298), (224, 2253070), (280, 1802456), (320, 1577149), (448, 1126535), (560, 901228), (1120, 450614), (2240, 225307)]