120006880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15307}}^1$

素因数の和:15336

約数の個数: 72

約数和(自身を含む): 329826168

約数和(自身を除く): 209819288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 214298, 244912, 306140, 428596, 489824, 535745, 612280, 750043, 857192, 1071490, 1224560, 1500086, 1714384, 2142980, 2449120, 3000172, 3428768, 3750215, 4285960, 6000344, 7500430, 8571920, 12000688, 15000860, 17143840, 24001376, 30001720, 60003440, 120006880]

約数ペア:

[(1, 120006880), (2, 60003440), (4, 30001720), (5, 24001376), (7, 17143840), (8, 15000860), (10, 12000688), (14, 8571920), (16, 7500430), (20, 6000344), (28, 4285960), (32, 3750215), (35, 3428768), (40, 3000172), (49, 2449120), (56, 2142980), (70, 1714384), (80, 1500086), (98, 1224560), (112, 1071490), (140, 857192), (160, 750043), (196, 612280), (224, 535745), (245, 489824), (280, 428596), (392, 306140), (490, 244912), (560, 214298), (784, 153070), (980, 122456), (1120, 107149), (1568, 76535), (1960, 61228), (3920, 30614), (7840, 15307)]