108159240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{128761}}^1$

素因数の和:128782

約数の個数: 64

約数和(自身を含む): 370834560

約数和(自身を除く): 262675320

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, 128761, 257522, 386283, 515044, 643805, 772566, 901327, 1030088, 1287610, 1545132, 1802654, 1931415, 2575220, 2703981, 3090264, 3605308, 3862830, 4506635, 5150440, 5407962, 7210616, 7725660, 9013270, 10815924, 13519905, 15451320, 18026540, 21631848, 27039810, 36053080, 54079620, 108159240]

約数ペア:

[(1, 108159240), (2, 54079620), (3, 36053080), (4, 27039810), (5, 21631848), (6, 18026540), (7, 15451320), (8, 13519905), (10, 10815924), (12, 9013270), (14, 7725660), (15, 7210616), (20, 5407962), (21, 5150440), (24, 4506635), (28, 3862830), (30, 3605308), (35, 3090264), (40, 2703981), (42, 2575220), (56, 1931415), (60, 1802654), (70, 1545132), (84, 1287610), (105, 1030088), (120, 901327), (140, 772566), (168, 643805), (210, 515044), (280, 386283), (420, 257522), (840, 128761)]