1394261280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{968237}}^1$

素因数の和:968258

約数の個数: 72

約数和(自身を含む): 4757921532

約数和(自身を除く): 3363660252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 968237, 1936474, 2904711, 3872948, 4841185, 5809422, 7745896, 8714133, 9682370, 11618844, 14523555, 15491792, 17428266, 19364740, 23237688, 29047110, 30983584, 34856532, 38729480, 43570665, 46475376, 58094220, 69713064, 77458960, 87141330, 92950752, 116188440, 139426128, 154917920, 174282660, 232376880, 278852256, 348565320, 464753760, 697130640, 1394261280]

約数ペア:

[(1, 1394261280), (2, 697130640), (3, 464753760), (4, 348565320), (5, 278852256), (6, 232376880), (8, 174282660), (9, 154917920), (10, 139426128), (12, 116188440), (15, 92950752), (16, 87141330), (18, 77458960), (20, 69713064), (24, 58094220), (30, 46475376), (32, 43570665), (36, 38729480), (40, 34856532), (45, 30983584), (48, 29047110), (60, 23237688), (72, 19364740), (80, 17428266), (90, 15491792), (96, 14523555), (120, 11618844), (144, 9682370), (160, 8714133), (180, 7745896), (240, 5809422), (288, 4841185), (360, 3872948), (480, 2904711), (720, 1936474), (1440, 968237)]