82287240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97961}}^1$

素因数の和:97982

約数の個数: 64

約数和(自身を含む): 282130560

約数和(自身を除く): 199843320

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, 97961, 195922, 293883, 391844, 489805, 587766, 685727, 783688, 979610, 1175532, 1371454, 1469415, 1959220, 2057181, 2351064, 2742908, 2938830, 3428635, 3918440, 4114362, 5485816, 5877660, 6857270, 8228724, 10285905, 11755320, 13714540, 16457448, 20571810, 27429080, 41143620, 82287240]

約数ペア:

[(1, 82287240), (2, 41143620), (3, 27429080), (4, 20571810), (5, 16457448), (6, 13714540), (7, 11755320), (8, 10285905), (10, 8228724), (12, 6857270), (14, 5877660), (15, 5485816), (20, 4114362), (21, 3918440), (24, 3428635), (28, 2938830), (30, 2742908), (35, 2351064), (40, 2057181), (42, 1959220), (56, 1469415), (60, 1371454), (70, 1175532), (84, 979610), (105, 783688), (120, 685727), (140, 587766), (168, 489805), (210, 391844), (280, 293883), (420, 195922), (840, 97961)]