39893220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13037}}^1$

素因数の和:13069

約数の個数: 72

約数和(自身を含む): 128137464

約数和(自身を除く): 88244244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13037, 26074, 39111, 52148, 65185, 78222, 117333, 130370, 156444, 195555, 221629, 234666, 260740, 391110, 443258, 469332, 586665, 664887, 782220, 886516, 1108145, 1173330, 1329774, 1994661, 2216290, 2346660, 2659548, 3324435, 3989322, 4432580, 6648870, 7978644, 9973305, 13297740, 19946610, 39893220]

約数ペア:

[(1, 39893220), (2, 19946610), (3, 13297740), (4, 9973305), (5, 7978644), (6, 6648870), (9, 4432580), (10, 3989322), (12, 3324435), (15, 2659548), (17, 2346660), (18, 2216290), (20, 1994661), (30, 1329774), (34, 1173330), (36, 1108145), (45, 886516), (51, 782220), (60, 664887), (68, 586665), (85, 469332), (90, 443258), (102, 391110), (153, 260740), (170, 234666), (180, 221629), (204, 195555), (255, 156444), (306, 130370), (340, 117333), (510, 78222), (612, 65185), (765, 52148), (1020, 39111), (1530, 26074), (3060, 13037)]