17382120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{20693}}^1$

素因数の和:20714

約数の個数: 64

約数和(自身を含む): 59598720

約数和(自身を除く): 42216600

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, 840, 20693, 41386, 62079, 82772, 103465, 124158, 144851, 165544, 206930, 248316, 289702, 310395, 413860, 434553, 496632, 579404, 620790, 724255, 827720, 869106, 1158808, 1241580, 1448510, 1738212, 2172765, 2483160, 2897020, 3476424, 4345530, 5794040, 8691060, 17382120]

約数ペア:

[(1, 17382120), (2, 8691060), (3, 5794040), (4, 4345530), (5, 3476424), (6, 2897020), (7, 2483160), (8, 2172765), (10, 1738212), (12, 1448510), (14, 1241580), (15, 1158808), (20, 869106), (21, 827720), (24, 724255), (28, 620790), (30, 579404), (35, 496632), (40, 434553), (42, 413860), (56, 310395), (60, 289702), (70, 248316), (84, 206930), (105, 165544), (120, 144851), (140, 124158), (168, 103465), (210, 82772), (280, 62079), (420, 41386), (840, 20693)]