89860560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12911}}^1$

素因数の和:12956

約数の個数: 80

約数和(自身を含む): 288195840

約数和(自身を除く): 198335280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 12911, 25822, 38733, 51644, 64555, 77466, 103288, 129110, 154932, 193665, 206576, 258220, 309864, 374419, 387330, 516440, 619728, 748838, 774660, 1032880, 1123257, 1497676, 1549320, 1872095, 2246514, 2995352, 3098640, 3744190, 4493028, 5616285, 5990704, 7488380, 8986056, 11232570, 14976760, 17972112, 22465140, 29953520, 44930280, 89860560]

約数ペア:

[(1, 89860560), (2, 44930280), (3, 29953520), (4, 22465140), (5, 17972112), (6, 14976760), (8, 11232570), (10, 8986056), (12, 7488380), (15, 5990704), (16, 5616285), (20, 4493028), (24, 3744190), (29, 3098640), (30, 2995352), (40, 2246514), (48, 1872095), (58, 1549320), (60, 1497676), (80, 1123257), (87, 1032880), (116, 774660), (120, 748838), (145, 619728), (174, 516440), (232, 387330), (240, 374419), (290, 309864), (348, 258220), (435, 206576), (464, 193665), (580, 154932), (696, 129110), (870, 103288), (1160, 77466), (1392, 64555), (1740, 51644), (2320, 38733), (3480, 25822), (6960, 12911)]