11673760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 32103540

約数和(自身を除く): 20429780

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, 1489, 1568, 1960, 2978, 3920, 5956, 7445, 7840, 10423, 11912, 14890, 20846, 23824, 29780, 41692, 47648, 52115, 59560, 72961, 83384, 104230, 119120, 145922, 166768, 208460, 238240, 291844, 333536, 364805, 416920, 583688, 729610, 833840, 1167376, 1459220, 1667680, 2334752, 2918440, 5836880, 11673760]

約数ペア:

[(1, 11673760), (2, 5836880), (4, 2918440), (5, 2334752), (7, 1667680), (8, 1459220), (10, 1167376), (14, 833840), (16, 729610), (20, 583688), (28, 416920), (32, 364805), (35, 333536), (40, 291844), (49, 238240), (56, 208460), (70, 166768), (80, 145922), (98, 119120), (112, 104230), (140, 83384), (160, 72961), (196, 59560), (224, 52115), (245, 47648), (280, 41692), (392, 29780), (490, 23824), (560, 20846), (784, 14890), (980, 11912), (1120, 10423), (1489, 7840), (1568, 7445), (1960, 5956), (2978, 3920)]