408495960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{126079}}^1$

素因数の和:126102

約数の個数: 80

約数和(自身を含む): 1373011200

約数和(自身を除く): 964515240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 126079, 252158, 378237, 504316, 630395, 756474, 1008632, 1134711, 1260790, 1512948, 1891185, 2269422, 2521580, 3025896, 3404133, 3782370, 4538844, 5043160, 5673555, 6808266, 7564740, 9077688, 10212399, 11347110, 13616532, 15129480, 17020665, 20424798, 22694220, 27233064, 34041330, 40849596, 45388440, 51061995, 68082660, 81699192, 102123990, 136165320, 204247980, 408495960]

約数ペア:

[(1, 408495960), (2, 204247980), (3, 136165320), (4, 102123990), (5, 81699192), (6, 68082660), (8, 51061995), (9, 45388440), (10, 40849596), (12, 34041330), (15, 27233064), (18, 22694220), (20, 20424798), (24, 17020665), (27, 15129480), (30, 13616532), (36, 11347110), (40, 10212399), (45, 9077688), (54, 7564740), (60, 6808266), (72, 5673555), (81, 5043160), (90, 4538844), (108, 3782370), (120, 3404133), (135, 3025896), (162, 2521580), (180, 2269422), (216, 1891185), (270, 1512948), (324, 1260790), (360, 1134711), (405, 1008632), (540, 756474), (648, 630395), (810, 504316), (1080, 378237), (1620, 252158), (3240, 126079)]