145005660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268529}}^1$

素因数の和:268547

約数の個数: 48

約数和(自身を含む): 451130400

約数和(自身を除く): 306124740

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, 268529, 537058, 805587, 1074116, 1342645, 1611174, 2416761, 2685290, 3222348, 4027935, 4833522, 5370580, 7250283, 8055870, 9667044, 12083805, 14500566, 16111740, 24167610, 29001132, 36251415, 48335220, 72502830, 145005660]

約数ペア:

[(1, 145005660), (2, 72502830), (3, 48335220), (4, 36251415), (5, 29001132), (6, 24167610), (9, 16111740), (10, 14500566), (12, 12083805), (15, 9667044), (18, 8055870), (20, 7250283), (27, 5370580), (30, 4833522), (36, 4027935), (45, 3222348), (54, 2685290), (60, 2416761), (90, 1611174), (108, 1342645), (135, 1074116), (180, 805587), (270, 537058), (540, 268529)]