7155120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4259}}^1$

素因数の和:4282

約数の個数: 80

約数和(自身を含む): 25355520

約数和(自身を除く): 18200400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4259, 8518, 12777, 17036, 21295, 25554, 29813, 34072, 42590, 51108, 59626, 63885, 68144, 85180, 89439, 102216, 119252, 127770, 149065, 170360, 178878, 204432, 238504, 255540, 298130, 340720, 357756, 447195, 477008, 511080, 596260, 715512, 894390, 1022160, 1192520, 1431024, 1788780, 2385040, 3577560, 7155120]

約数ペア:

[(1, 7155120), (2, 3577560), (3, 2385040), (4, 1788780), (5, 1431024), (6, 1192520), (7, 1022160), (8, 894390), (10, 715512), (12, 596260), (14, 511080), (15, 477008), (16, 447195), (20, 357756), (21, 340720), (24, 298130), (28, 255540), (30, 238504), (35, 204432), (40, 178878), (42, 170360), (48, 149065), (56, 127770), (60, 119252), (70, 102216), (80, 89439), (84, 85180), (105, 68144), (112, 63885), (120, 59626), (140, 51108), (168, 42590), (210, 34072), (240, 29813), (280, 25554), (336, 21295), (420, 17036), (560, 12777), (840, 8518), (1680, 4259)]