135766680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161627}}^1$

素因数の和:161648

約数の個数: 64

約数和(自身を含む): 465488640

約数和(自身を除く): 329721960

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, 161627, 323254, 484881, 646508, 808135, 969762, 1131389, 1293016, 1616270, 1939524, 2262778, 2424405, 3232540, 3394167, 3879048, 4525556, 4848810, 5656945, 6465080, 6788334, 9051112, 9697620, 11313890, 13576668, 16970835, 19395240, 22627780, 27153336, 33941670, 45255560, 67883340, 135766680]

約数ペア:

[(1, 135766680), (2, 67883340), (3, 45255560), (4, 33941670), (5, 27153336), (6, 22627780), (7, 19395240), (8, 16970835), (10, 13576668), (12, 11313890), (14, 9697620), (15, 9051112), (20, 6788334), (21, 6465080), (24, 5656945), (28, 4848810), (30, 4525556), (35, 3879048), (40, 3394167), (42, 3232540), (56, 2424405), (60, 2262778), (70, 1939524), (84, 1616270), (105, 1293016), (120, 1131389), (140, 969762), (168, 808135), (210, 646508), (280, 484881), (420, 323254), (840, 161627)]