259143102120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{308503693}}^1$

素因数の和:308503714

約数の個数: 64

約数和(自身を含む): 888490638720

約数和(自身を除く): 629347536600

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, 308503693, 617007386, 925511079, 1234014772, 1542518465, 1851022158, 2159525851, 2468029544, 3085036930, 3702044316, 4319051702, 4627555395, 6170073860, 6478577553, 7404088632, 8638103404, 9255110790, 10797629255, 12340147720, 12957155106, 17276206808, 18510221580, 21595258510, 25914310212, 32392887765, 37020443160, 43190517020, 51828620424, 64785775530, 86381034040, 129571551060, 259143102120]

約数ペア:

[(1, 259143102120), (2, 129571551060), (3, 86381034040), (4, 64785775530), (5, 51828620424), (6, 43190517020), (7, 37020443160), (8, 32392887765), (10, 25914310212), (12, 21595258510), (14, 18510221580), (15, 17276206808), (20, 12957155106), (21, 12340147720), (24, 10797629255), (28, 9255110790), (30, 8638103404), (35, 7404088632), (40, 6478577553), (42, 6170073860), (56, 4627555395), (60, 4319051702), (70, 3702044316), (84, 3085036930), (105, 2468029544), (120, 2159525851), (140, 1851022158), (168, 1542518465), (210, 1234014772), (280, 925511079), (420, 617007386), (840, 308503693)]