918800880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1193}}^1\times {\mathrm{3209}}^1$

素因数の和:4418

約数の個数: 80

約数和(自身を含む): 2851558560

約数和(自身を除く): 1932757680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1193, 2386, 3209, 3579, 4772, 5965, 6418, 7158, 9544, 9627, 11930, 12836, 14316, 16045, 17895, 19088, 19254, 23860, 25672, 28632, 32090, 35790, 38508, 47720, 48135, 51344, 57264, 64180, 71580, 77016, 95440, 96270, 128360, 143160, 154032, 192540, 256720, 286320, 385080, 770160, 3828337, 7656674, 11485011, 15313348, 19141685, 22970022, 30626696, 38283370, 45940044, 57425055, 61253392, 76566740, 91880088, 114850110, 153133480, 183760176, 229700220, 306266960, 459400440, 918800880]

約数ペア:

[(1, 918800880), (2, 459400440), (3, 306266960), (4, 229700220), (5, 183760176), (6, 153133480), (8, 114850110), (10, 91880088), (12, 76566740), (15, 61253392), (16, 57425055), (20, 45940044), (24, 38283370), (30, 30626696), (40, 22970022), (48, 19141685), (60, 15313348), (80, 11485011), (120, 7656674), (240, 3828337), (1193, 770160), (2386, 385080), (3209, 286320), (3579, 256720), (4772, 192540), (5965, 154032), (6418, 143160), (7158, 128360), (9544, 96270), (9627, 95440), (11930, 77016), (12836, 71580), (14316, 64180), (16045, 57264), (17895, 51344), (19088, 48135), (19254, 47720), (23860, 38508), (25672, 35790), (28632, 32090)]