80685897660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149418329}}^1$

素因数の和:149418347

約数の個数: 48

約数和(自身を含む): 251022794400

約数和(自身を除く): 170336896740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 149418329, 298836658, 448254987, 597673316, 747091645, 896509974, 1344764961, 1494183290, 1793019948, 2241274935, 2689529922, 2988366580, 4034294883, 4482549870, 5379059844, 6723824805, 8068589766, 8965099740, 13447649610, 16137179532, 20171474415, 26895299220, 40342948830, 80685897660]

約数ペア:

[(1, 80685897660), (2, 40342948830), (3, 26895299220), (4, 20171474415), (5, 16137179532), (6, 13447649610), (9, 8965099740), (10, 8068589766), (12, 6723824805), (15, 5379059844), (18, 4482549870), (20, 4034294883), (27, 2988366580), (30, 2689529922), (36, 2241274935), (45, 1793019948), (54, 1494183290), (60, 1344764961), (90, 896509974), (108, 747091645), (135, 597673316), (180, 448254987), (270, 298836658), (540, 149418329)]