15671727680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{6996307}}^1$

素因数の和:6996331

約数の個数: 56

約数和(自身を含む): 42649493568

約数和(自身を除く): 26977765888

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, 6996307, 13992614, 27985228, 34981535, 48974149, 55970456, 69963070, 97948298, 111940912, 139926140, 195896596, 223881824, 244870745, 279852280, 391793192, 447763648, 489741490, 559704560, 783586384, 979482980, 1119409120, 1567172768, 1958965960, 2238818240, 3134345536, 3917931920, 7835863840, 15671727680]

約数ペア:

[(1, 15671727680), (2, 7835863840), (4, 3917931920), (5, 3134345536), (7, 2238818240), (8, 1958965960), (10, 1567172768), (14, 1119409120), (16, 979482980), (20, 783586384), (28, 559704560), (32, 489741490), (35, 447763648), (40, 391793192), (56, 279852280), (64, 244870745), (70, 223881824), (80, 195896596), (112, 139926140), (140, 111940912), (160, 97948298), (224, 69963070), (280, 55970456), (320, 48974149), (448, 34981535), (560, 27985228), (1120, 13992614), (2240, 6996307)]