2865079560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{6701}}^1$

素因数の和:7231

約数の個数: 128

約数和(自身を含む): 9843897600

約数和(自身を除く): 6978818040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 509, 840, 1018, 1527, 2036, 2545, 3054, 3563, 4072, 5090, 6108, 6701, 7126, 7635, 10180, 10689, 12216, 13402, 14252, 15270, 17815, 20103, 20360, 21378, 26804, 28504, 30540, 33505, 35630, 40206, 42756, 46907, 53445, 53608, 61080, 67010, 71260, 80412, 85512, 93814, 100515, 106890, 134020, 140721, 142520, 160824, 187628, 201030, 213780, 234535, 268040, 281442, 375256, 402060, 427560, 469070, 562884, 703605, 804120, 938140, 1125768, 1407210, 1876280, 2814420, 3410809, 5628840, 6821618, 10232427, 13643236, 17054045, 20464854, 23875663, 27286472, 34108090, 40929708, 47751326, 51162135, 68216180, 71626989, 81859416, 95502652, 102324270, 119378315, 136432360, 143253978, 191005304, 204648540, 238756630, 286507956, 358134945, 409297080, 477513260, 573015912, 716269890, 955026520, 1432539780, 2865079560]

約数ペア:

[(1, 2865079560), (2, 1432539780), (3, 955026520), (4, 716269890), (5, 573015912), (6, 477513260), (7, 409297080), (8, 358134945), (10, 286507956), (12, 238756630), (14, 204648540), (15, 191005304), (20, 143253978), (21, 136432360), (24, 119378315), (28, 102324270), (30, 95502652), (35, 81859416), (40, 71626989), (42, 68216180), (56, 51162135), (60, 47751326), (70, 40929708), (84, 34108090), (105, 27286472), (120, 23875663), (140, 20464854), (168, 17054045), (210, 13643236), (280, 10232427), (420, 6821618), (509, 5628840), (840, 3410809), (1018, 2814420), (1527, 1876280), (2036, 1407210), (2545, 1125768), (3054, 938140), (3563, 804120), (4072, 703605), (5090, 562884), (6108, 469070), (6701, 427560), (7126, 402060), (7635, 375256), (10180, 281442), (10689, 268040), (12216, 234535), (13402, 213780), (14252, 201030), (15270, 187628), (17815, 160824), (20103, 142520), (20360, 140721), (21378, 134020), (26804, 106890), (28504, 100515), (30540, 93814), (33505, 85512), (35630, 80412), (40206, 71260), (42756, 67010), (46907, 61080), (53445, 53608)]