1255778640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{193793}}^1$

素因数の和:193818

約数の個数: 100

約数和(自身を含む): 4361527764

約数和(自身を除く): 3105749124

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 193793, 387586, 581379, 775172, 968965, 1162758, 1550344, 1744137, 1937930, 2325516, 2906895, 3100688, 3488274, 3875860, 4651032, 5232411, 5813790, 6976548, 7751720, 8720685, 9302064, 10464822, 11627580, 13953096, 15503440, 15697233, 17441370, 20929644, 23255160, 26162055, 27906192, 31394466, 34882740, 41859288, 46510320, 52324110, 62788932, 69765480, 78486165, 83718576, 104648220, 125577864, 139530960, 156972330, 209296440, 251155728, 313944660, 418592880, 627889320, 1255778640]

約数ペア:

[(1, 1255778640), (2, 627889320), (3, 418592880), (4, 313944660), (5, 251155728), (6, 209296440), (8, 156972330), (9, 139530960), (10, 125577864), (12, 104648220), (15, 83718576), (16, 78486165), (18, 69765480), (20, 62788932), (24, 52324110), (27, 46510320), (30, 41859288), (36, 34882740), (40, 31394466), (45, 27906192), (48, 26162055), (54, 23255160), (60, 20929644), (72, 17441370), (80, 15697233), (81, 15503440), (90, 13953096), (108, 11627580), (120, 10464822), (135, 9302064), (144, 8720685), (162, 7751720), (180, 6976548), (216, 5813790), (240, 5232411), (270, 4651032), (324, 3875860), (360, 3488274), (405, 3100688), (432, 2906895), (540, 2325516), (648, 1937930), (720, 1744137), (810, 1550344), (1080, 1162758), (1296, 968965), (1620, 775172), (2160, 581379), (3240, 387586), (6480, 193793)]