119394640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1628

約数の個数: 60

約数和(自身を含む): 287020692

約数和(自身を除く): 167626052

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1553, 1922, 2480, 3106, 3844, 4805, 6212, 7688, 7765, 9610, 12424, 15376, 15530, 19220, 24848, 31060, 38440, 48143, 62120, 76880, 96286, 124240, 192572, 240715, 385144, 481430, 770288, 962860, 1492433, 1925720, 2984866, 3851440, 5969732, 7462165, 11939464, 14924330, 23878928, 29848660, 59697320, 119394640]

約数ペア:

[(1, 119394640), (2, 59697320), (4, 29848660), (5, 23878928), (8, 14924330), (10, 11939464), (16, 7462165), (20, 5969732), (31, 3851440), (40, 2984866), (62, 1925720), (80, 1492433), (124, 962860), (155, 770288), (248, 481430), (310, 385144), (496, 240715), (620, 192572), (961, 124240), (1240, 96286), (1553, 76880), (1922, 62120), (2480, 48143), (3106, 38440), (3844, 31060), (4805, 24848), (6212, 19220), (7688, 15530), (7765, 15376), (9610, 12424)]