202398780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2617}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 567372960

約数和(自身を除く): 364974180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1289, 2578, 2617, 3867, 5156, 5234, 6445, 7734, 7851, 10468, 12890, 13085, 15468, 15702, 19335, 25780, 26170, 31404, 38670, 39255, 52340, 77340, 78510, 157020, 3373313, 6746626, 10119939, 13493252, 16866565, 20239878, 33733130, 40479756, 50599695, 67466260, 101199390, 202398780]

約数ペア:

[(1, 202398780), (2, 101199390), (3, 67466260), (4, 50599695), (5, 40479756), (6, 33733130), (10, 20239878), (12, 16866565), (15, 13493252), (20, 10119939), (30, 6746626), (60, 3373313), (1289, 157020), (2578, 78510), (2617, 77340), (3867, 52340), (5156, 39255), (5234, 38670), (6445, 31404), (7734, 26170), (7851, 25780), (10468, 19335), (12890, 15702), (13085, 15468)]