234108840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{278701}}^1$

素因数の和:278722

約数の個数: 64

約数和(自身を含む): 802661760

約数和(自身を除く): 568552920

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, 278701, 557402, 836103, 1114804, 1393505, 1672206, 1950907, 2229608, 2787010, 3344412, 3901814, 4180515, 5574020, 5852721, 6688824, 7803628, 8361030, 9754535, 11148040, 11705442, 15607256, 16722060, 19509070, 23410884, 29263605, 33444120, 39018140, 46821768, 58527210, 78036280, 117054420, 234108840]

約数ペア:

[(1, 234108840), (2, 117054420), (3, 78036280), (4, 58527210), (5, 46821768), (6, 39018140), (7, 33444120), (8, 29263605), (10, 23410884), (12, 19509070), (14, 16722060), (15, 15607256), (20, 11705442), (21, 11148040), (24, 9754535), (28, 8361030), (30, 7803628), (35, 6688824), (40, 5852721), (42, 5574020), (56, 4180515), (60, 3901814), (70, 3344412), (84, 2787010), (105, 2229608), (120, 1950907), (140, 1672206), (168, 1393505), (210, 1114804), (280, 836103), (420, 557402), (840, 278701)]