27738960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1$

素因数の和:2876

約数の個数: 80

約数和(自身を含む): 88119360

約数和(自身を除く): 60380400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 2819, 3280, 4920, 5638, 8457, 9840, 11276, 14095, 16914, 22552, 28190, 33828, 42285, 45104, 56380, 67656, 84570, 112760, 115579, 135312, 169140, 225520, 231158, 338280, 346737, 462316, 577895, 676560, 693474, 924632, 1155790, 1386948, 1733685, 1849264, 2311580, 2773896, 3467370, 4623160, 5547792, 6934740, 9246320, 13869480, 27738960]

約数ペア:

[(1, 27738960), (2, 13869480), (3, 9246320), (4, 6934740), (5, 5547792), (6, 4623160), (8, 3467370), (10, 2773896), (12, 2311580), (15, 1849264), (16, 1733685), (20, 1386948), (24, 1155790), (30, 924632), (40, 693474), (41, 676560), (48, 577895), (60, 462316), (80, 346737), (82, 338280), (120, 231158), (123, 225520), (164, 169140), (205, 135312), (240, 115579), (246, 112760), (328, 84570), (410, 67656), (492, 56380), (615, 45104), (656, 42285), (820, 33828), (984, 28190), (1230, 22552), (1640, 16914), (1968, 14095), (2460, 11276), (2819, 9840), (3280, 8457), (4920, 5638)]