25994160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 120

約数和(自身を含む): 88595520

約数和(自身を除く): 62601360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 457, 474, 632, 711, 720, 790, 914, 948, 1185, 1264, 1371, 1422, 1580, 1828, 1896, 2285, 2370, 2742, 2844, 3160, 3555, 3656, 3792, 4113, 4570, 4740, 5484, 5688, 6320, 6855, 7110, 7312, 8226, 9140, 9480, 10968, 11376, 13710, 14220, 16452, 18280, 18960, 20565, 21936, 27420, 28440, 32904, 36103, 36560, 41130, 54840, 56880, 65808, 72206, 82260, 108309, 109680, 144412, 164520, 180515, 216618, 288824, 324927, 329040, 361030, 433236, 541545, 577648, 649854, 722060, 866472, 1083090, 1299708, 1444120, 1624635, 1732944, 2166180, 2599416, 2888240, 3249270, 4332360, 5198832, 6498540, 8664720, 12997080, 25994160]

約数ペア:

[(1, 25994160), (2, 12997080), (3, 8664720), (4, 6498540), (5, 5198832), (6, 4332360), (8, 3249270), (9, 2888240), (10, 2599416), (12, 2166180), (15, 1732944), (16, 1624635), (18, 1444120), (20, 1299708), (24, 1083090), (30, 866472), (36, 722060), (40, 649854), (45, 577648), (48, 541545), (60, 433236), (72, 361030), (79, 329040), (80, 324927), (90, 288824), (120, 216618), (144, 180515), (158, 164520), (180, 144412), (237, 109680), (240, 108309), (316, 82260), (360, 72206), (395, 65808), (457, 56880), (474, 54840), (632, 41130), (711, 36560), (720, 36103), (790, 32904), (914, 28440), (948, 27420), (1185, 21936), (1264, 20565), (1371, 18960), (1422, 18280), (1580, 16452), (1828, 14220), (1896, 13710), (2285, 11376), (2370, 10968), (2742, 9480), (2844, 9140), (3160, 8226), (3555, 7312), (3656, 7110), (3792, 6855), (4113, 6320), (4570, 5688), (4740, 5484)]