135864120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{161743}}^1$

素因数の和:161764

約数の個数: 64

約数和(自身を含む): 465822720

約数和(自身を除く): 329958600

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, 161743, 323486, 485229, 646972, 808715, 970458, 1132201, 1293944, 1617430, 1940916, 2264402, 2426145, 3234860, 3396603, 3881832, 4528804, 4852290, 5661005, 6469720, 6793206, 9057608, 9704580, 11322010, 13586412, 16983015, 19409160, 22644020, 27172824, 33966030, 45288040, 67932060, 135864120]

約数ペア:

[(1, 135864120), (2, 67932060), (3, 45288040), (4, 33966030), (5, 27172824), (6, 22644020), (7, 19409160), (8, 16983015), (10, 13586412), (12, 11322010), (14, 9704580), (15, 9057608), (20, 6793206), (21, 6469720), (24, 5661005), (28, 4852290), (30, 4528804), (35, 3881832), (40, 3396603), (42, 3234860), (56, 2426145), (60, 2264402), (70, 1940916), (84, 1617430), (105, 1293944), (120, 1132201), (140, 970458), (168, 808715), (210, 646972), (280, 485229), (420, 323486), (840, 161743)]