74782980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1753}}^1$

素因数の和:1850

約数の個数: 96

約数和(自身を含む): 235737600

約数和(自身を除く): 160954620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 1753, 2133, 2370, 2844, 3506, 3555, 4266, 4740, 5259, 7012, 7110, 8532, 8765, 10518, 10665, 14220, 15777, 17530, 21036, 21330, 26295, 31554, 35060, 42660, 47331, 52590, 63108, 78885, 94662, 105180, 138487, 157770, 189324, 236655, 276974, 315540, 415461, 473310, 553948, 692435, 830922, 946620, 1246383, 1384870, 1661844, 2077305, 2492766, 2769740, 3739149, 4154610, 4985532, 6231915, 7478298, 8309220, 12463830, 14956596, 18695745, 24927660, 37391490, 74782980]

約数ペア:

[(1, 74782980), (2, 37391490), (3, 24927660), (4, 18695745), (5, 14956596), (6, 12463830), (9, 8309220), (10, 7478298), (12, 6231915), (15, 4985532), (18, 4154610), (20, 3739149), (27, 2769740), (30, 2492766), (36, 2077305), (45, 1661844), (54, 1384870), (60, 1246383), (79, 946620), (90, 830922), (108, 692435), (135, 553948), (158, 473310), (180, 415461), (237, 315540), (270, 276974), (316, 236655), (395, 189324), (474, 157770), (540, 138487), (711, 105180), (790, 94662), (948, 78885), (1185, 63108), (1422, 52590), (1580, 47331), (1753, 42660), (2133, 35060), (2370, 31554), (2844, 26295), (3506, 21330), (3555, 21036), (4266, 17530), (4740, 15777), (5259, 14220), (7012, 10665), (7110, 10518), (8532, 8765)]