105084840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{125101}}^1$

素因数の和:125122

約数の個数: 64

約数和(自身を含む): 360293760

約数和(自身を除く): 255208920

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, 125101, 250202, 375303, 500404, 625505, 750606, 875707, 1000808, 1251010, 1501212, 1751414, 1876515, 2502020, 2627121, 3002424, 3502828, 3753030, 4378535, 5004040, 5254242, 7005656, 7506060, 8757070, 10508484, 13135605, 15012120, 17514140, 21016968, 26271210, 35028280, 52542420, 105084840]

約数ペア:

[(1, 105084840), (2, 52542420), (3, 35028280), (4, 26271210), (5, 21016968), (6, 17514140), (7, 15012120), (8, 13135605), (10, 10508484), (12, 8757070), (14, 7506060), (15, 7005656), (20, 5254242), (21, 5004040), (24, 4378535), (28, 3753030), (30, 3502828), (35, 3002424), (40, 2627121), (42, 2502020), (56, 1876515), (60, 1751414), (70, 1501212), (84, 1251010), (105, 1000808), (120, 875707), (140, 750606), (168, 625505), (210, 500404), (280, 375303), (420, 250202), (840, 125101)]