20171403840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3001697}}^1$

素因数の和:3001724

約数の個数: 112

約数和(自身を含む): 73193404032

約数和(自身を除く): 53022000192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3001697, 6003394, 9005091, 12006788, 15008485, 18010182, 21011879, 24013576, 30016970, 36020364, 42023758, 45025455, 48027152, 60033940, 63035637, 72040728, 84047516, 90050910, 96054304, 105059395, 120067880, 126071274, 144081456, 168095032, 180101820, 192108608, 210118790, 240135760, 252142548, 288162912, 315178185, 336190064, 360203640, 420237580, 480271520, 504285096, 576325824, 630356370, 672380128, 720407280, 840475160, 960543040, 1008570192, 1260712740, 1344760256, 1440814560, 1680950320, 2017140384, 2521425480, 2881629120, 3361900640, 4034280768, 5042850960, 6723801280, 10085701920, 20171403840]

約数ペア:

[(1, 20171403840), (2, 10085701920), (3, 6723801280), (4, 5042850960), (5, 4034280768), (6, 3361900640), (7, 2881629120), (8, 2521425480), (10, 2017140384), (12, 1680950320), (14, 1440814560), (15, 1344760256), (16, 1260712740), (20, 1008570192), (21, 960543040), (24, 840475160), (28, 720407280), (30, 672380128), (32, 630356370), (35, 576325824), (40, 504285096), (42, 480271520), (48, 420237580), (56, 360203640), (60, 336190064), (64, 315178185), (70, 288162912), (80, 252142548), (84, 240135760), (96, 210118790), (105, 192108608), (112, 180101820), (120, 168095032), (140, 144081456), (160, 126071274), (168, 120067880), (192, 105059395), (210, 96054304), (224, 90050910), (240, 84047516), (280, 72040728), (320, 63035637), (336, 60033940), (420, 48027152), (448, 45025455), (480, 42023758), (560, 36020364), (672, 30016970), (840, 24013576), (960, 21011879), (1120, 18010182), (1344, 15008485), (1680, 12006788), (2240, 9005091), (3360, 6003394), (6720, 3001697)]