127717560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39419}}^1$

素因数の和:39442

約数の個数: 80

約数和(自身を含む): 429283800

約数和(自身を除く): 301566240

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, 39419, 78838, 118257, 157676, 197095, 236514, 315352, 354771, 394190, 473028, 591285, 709542, 788380, 946056, 1064313, 1182570, 1419084, 1576760, 1773855, 2128626, 2365140, 2838168, 3192939, 3547710, 4257252, 4730280, 5321565, 6385878, 7095420, 8514504, 10643130, 12771756, 14190840, 15964695, 21286260, 25543512, 31929390, 42572520, 63858780, 127717560]

約数ペア:

[(1, 127717560), (2, 63858780), (3, 42572520), (4, 31929390), (5, 25543512), (6, 21286260), (8, 15964695), (9, 14190840), (10, 12771756), (12, 10643130), (15, 8514504), (18, 7095420), (20, 6385878), (24, 5321565), (27, 4730280), (30, 4257252), (36, 3547710), (40, 3192939), (45, 2838168), (54, 2365140), (60, 2128626), (72, 1773855), (81, 1576760), (90, 1419084), (108, 1182570), (120, 1064313), (135, 946056), (162, 788380), (180, 709542), (216, 591285), (270, 473028), (324, 394190), (360, 354771), (405, 315352), (540, 236514), (648, 197095), (810, 157676), (1080, 118257), (1620, 78838), (3240, 39419)]