23347520

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 84

約数和(自身を含む): 64716660

約数和(自身を除く): 41369140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1489, 1568, 1960, 2240, 2978, 3136, 3920, 5956, 7445, 7840, 10423, 11912, 14890, 15680, 20846, 23824, 29780, 41692, 47648, 52115, 59560, 72961, 83384, 95296, 104230, 119120, 145922, 166768, 208460, 238240, 291844, 333536, 364805, 416920, 476480, 583688, 667072, 729610, 833840, 1167376, 1459220, 1667680, 2334752, 2918440, 3335360, 4669504, 5836880, 11673760, 23347520]

約数ペア:

[(1, 23347520), (2, 11673760), (4, 5836880), (5, 4669504), (7, 3335360), (8, 2918440), (10, 2334752), (14, 1667680), (16, 1459220), (20, 1167376), (28, 833840), (32, 729610), (35, 667072), (40, 583688), (49, 476480), (56, 416920), (64, 364805), (70, 333536), (80, 291844), (98, 238240), (112, 208460), (140, 166768), (160, 145922), (196, 119120), (224, 104230), (245, 95296), (280, 83384), (320, 72961), (392, 59560), (448, 52115), (490, 47648), (560, 41692), (784, 29780), (980, 23824), (1120, 20846), (1489, 15680), (1568, 14890), (1960, 11912), (2240, 10423), (2978, 7840), (3136, 7445), (3920, 5956)]