4742436720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{2822879}}^1$

素因数の和:2822902

約数の個数: 80

約数和(自身を含む): 16801781760

約数和(自身を除く): 12059345040

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, 2822879, 5645758, 8468637, 11291516, 14114395, 16937274, 19760153, 22583032, 28228790, 33874548, 39520306, 42343185, 45166064, 56457580, 59280459, 67749096, 79040612, 84686370, 98800765, 112915160, 118560918, 135498192, 158081224, 169372740, 197601530, 225830320, 237121836, 296402295, 316162448, 338745480, 395203060, 474243672, 592804590, 677490960, 790406120, 948487344, 1185609180, 1580812240, 2371218360, 4742436720]

約数ペア:

[(1, 4742436720), (2, 2371218360), (3, 1580812240), (4, 1185609180), (5, 948487344), (6, 790406120), (7, 677490960), (8, 592804590), (10, 474243672), (12, 395203060), (14, 338745480), (15, 316162448), (16, 296402295), (20, 237121836), (21, 225830320), (24, 197601530), (28, 169372740), (30, 158081224), (35, 135498192), (40, 118560918), (42, 112915160), (48, 98800765), (56, 84686370), (60, 79040612), (70, 67749096), (80, 59280459), (84, 56457580), (105, 45166064), (112, 42343185), (120, 39520306), (140, 33874548), (168, 28228790), (210, 22583032), (240, 19760153), (280, 16937274), (336, 14114395), (420, 11291516), (560, 8468637), (840, 5645758), (1680, 2822879)]