2610160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 80

約数和(自身を含む): 7142400

約数和(自身を除く): 4532240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 79, 80, 112, 118, 140, 158, 236, 280, 295, 316, 395, 413, 472, 553, 560, 590, 632, 790, 826, 944, 1106, 1180, 1264, 1580, 1652, 2065, 2212, 2360, 2765, 3160, 3304, 4130, 4424, 4661, 4720, 5530, 6320, 6608, 8260, 8848, 9322, 11060, 16520, 18644, 22120, 23305, 32627, 33040, 37288, 44240, 46610, 65254, 74576, 93220, 130508, 163135, 186440, 261016, 326270, 372880, 522032, 652540, 1305080, 2610160]

約数ペア:

[(1, 2610160), (2, 1305080), (4, 652540), (5, 522032), (7, 372880), (8, 326270), (10, 261016), (14, 186440), (16, 163135), (20, 130508), (28, 93220), (35, 74576), (40, 65254), (56, 46610), (59, 44240), (70, 37288), (79, 33040), (80, 32627), (112, 23305), (118, 22120), (140, 18644), (158, 16520), (236, 11060), (280, 9322), (295, 8848), (316, 8260), (395, 6608), (413, 6320), (472, 5530), (553, 4720), (560, 4661), (590, 4424), (632, 4130), (790, 3304), (826, 3160), (944, 2765), (1106, 2360), (1180, 2212), (1264, 2065), (1580, 1652)]