137976840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 449916480

約数和(自身を除く): 311939640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 487, 787, 974, 1461, 1574, 1948, 2361, 2435, 2922, 3148, 3896, 3935, 4383, 4722, 4870, 5844, 6296, 7083, 7305, 7870, 8766, 9444, 9740, 11688, 11805, 14166, 14610, 15740, 17532, 18888, 19480, 21915, 23610, 28332, 29220, 31480, 35064, 35415, 43830, 47220, 56664, 58440, 70830, 87660, 94440, 141660, 175320, 283320, 383269, 766538, 1149807, 1533076, 1916345, 2299614, 3066152, 3449421, 3832690, 4599228, 5749035, 6898842, 7665380, 9198456, 11498070, 13797684, 15330760, 17247105, 22996140, 27595368, 34494210, 45992280, 68988420, 137976840]

約数ペア:

[(1, 137976840), (2, 68988420), (3, 45992280), (4, 34494210), (5, 27595368), (6, 22996140), (8, 17247105), (9, 15330760), (10, 13797684), (12, 11498070), (15, 9198456), (18, 7665380), (20, 6898842), (24, 5749035), (30, 4599228), (36, 3832690), (40, 3449421), (45, 3066152), (60, 2299614), (72, 1916345), (90, 1533076), (120, 1149807), (180, 766538), (360, 383269), (487, 283320), (787, 175320), (974, 141660), (1461, 94440), (1574, 87660), (1948, 70830), (2361, 58440), (2435, 56664), (2922, 47220), (3148, 43830), (3896, 35415), (3935, 35064), (4383, 31480), (4722, 29220), (4870, 28332), (5844, 23610), (6296, 21915), (7083, 19480), (7305, 18888), (7870, 17532), (8766, 15740), (9444, 14610), (9740, 14166), (11688, 11805)]