86415480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{240043}}^1$

素因数の和:240060

約数の個数: 48

約数和(自身を含む): 280851480

約数和(自身を除く): 194436000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 240043, 480086, 720129, 960172, 1200215, 1440258, 1920344, 2160387, 2400430, 2880516, 3600645, 4320774, 4800860, 5761032, 7201290, 8641548, 9601720, 10801935, 14402580, 17283096, 21603870, 28805160, 43207740, 86415480]

約数ペア:

[(1, 86415480), (2, 43207740), (3, 28805160), (4, 21603870), (5, 17283096), (6, 14402580), (8, 10801935), (9, 9601720), (10, 8641548), (12, 7201290), (15, 5761032), (18, 4800860), (20, 4320774), (24, 3600645), (30, 2880516), (36, 2400430), (40, 2160387), (45, 1920344), (60, 1440258), (72, 1200215), (90, 960172), (120, 720129), (180, 480086), (360, 240043)]