13416660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3957

約数の個数: 72

約数和(自身を含む): 42850080

約数和(自身を除く): 29433420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 3923, 7846, 11769, 15692, 19615, 23538, 35307, 39230, 47076, 58845, 70614, 74537, 78460, 117690, 141228, 149074, 176535, 223611, 235380, 298148, 353070, 372685, 447222, 670833, 706140, 745370, 894444, 1118055, 1341666, 1490740, 2236110, 2683332, 3354165, 4472220, 6708330, 13416660]

約数ペア:

[(1, 13416660), (2, 6708330), (3, 4472220), (4, 3354165), (5, 2683332), (6, 2236110), (9, 1490740), (10, 1341666), (12, 1118055), (15, 894444), (18, 745370), (19, 706140), (20, 670833), (30, 447222), (36, 372685), (38, 353070), (45, 298148), (57, 235380), (60, 223611), (76, 176535), (90, 149074), (95, 141228), (114, 117690), (171, 78460), (180, 74537), (190, 70614), (228, 58845), (285, 47076), (342, 39230), (380, 35307), (570, 23538), (684, 19615), (855, 15692), (1140, 11769), (1710, 7846), (3420, 3923)]