8911380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7817}}^1$

素因数の和:7848

約数の個数: 48

約数和(自身を含む): 26268480

約数和(自身を除く): 17357100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 7817, 15634, 23451, 31268, 39085, 46902, 78170, 93804, 117255, 148523, 156340, 234510, 297046, 445569, 469020, 594092, 742615, 891138, 1485230, 1782276, 2227845, 2970460, 4455690, 8911380]

約数ペア:

[(1, 8911380), (2, 4455690), (3, 2970460), (4, 2227845), (5, 1782276), (6, 1485230), (10, 891138), (12, 742615), (15, 594092), (19, 469020), (20, 445569), (30, 297046), (38, 234510), (57, 156340), (60, 148523), (76, 117255), (95, 93804), (114, 78170), (190, 46902), (228, 39085), (285, 31268), (380, 23451), (570, 15634), (1140, 7817)]