1493476740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1185299}}^1$

素因数の和:1185321

約数の個数: 72

約数和(自身を含む): 5177390400

約数和(自身を除く): 3683913660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1185299, 2370598, 3555897, 4741196, 5926495, 7111794, 8297093, 10667691, 11852990, 14223588, 16594186, 17779485, 21335382, 23705980, 24891279, 33188372, 35558970, 41485465, 42670764, 49782558, 53338455, 71117940, 74673837, 82970930, 99565116, 106676910, 124456395, 149347674, 165941860, 213353820, 248912790, 298695348, 373369185, 497825580, 746738370, 1493476740]

約数ペア:

[(1, 1493476740), (2, 746738370), (3, 497825580), (4, 373369185), (5, 298695348), (6, 248912790), (7, 213353820), (9, 165941860), (10, 149347674), (12, 124456395), (14, 106676910), (15, 99565116), (18, 82970930), (20, 74673837), (21, 71117940), (28, 53338455), (30, 49782558), (35, 42670764), (36, 41485465), (42, 35558970), (45, 33188372), (60, 24891279), (63, 23705980), (70, 21335382), (84, 17779485), (90, 16594186), (105, 14223588), (126, 11852990), (140, 10667691), (180, 8297093), (210, 7111794), (252, 5926495), (315, 4741196), (420, 3555897), (630, 2370598), (1260, 1185299)]