67440960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23417}}^1$

素因数の和:23440

約数の個数: 84

約数和(自身を含む): 231978708

約数和(自身を除く): 164537748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 23417, 46834, 70251, 93668, 117085, 140502, 187336, 210753, 234170, 281004, 351255, 374672, 421506, 468340, 562008, 702510, 749344, 843012, 936680, 1053765, 1124016, 1405020, 1498688, 1686024, 1873360, 2107530, 2248032, 2810040, 3372048, 3746720, 4215060, 4496064, 5620080, 6744096, 7493440, 8430120, 11240160, 13488192, 16860240, 22480320, 33720480, 67440960]

約数ペア:

[(1, 67440960), (2, 33720480), (3, 22480320), (4, 16860240), (5, 13488192), (6, 11240160), (8, 8430120), (9, 7493440), (10, 6744096), (12, 5620080), (15, 4496064), (16, 4215060), (18, 3746720), (20, 3372048), (24, 2810040), (30, 2248032), (32, 2107530), (36, 1873360), (40, 1686024), (45, 1498688), (48, 1405020), (60, 1124016), (64, 1053765), (72, 936680), (80, 843012), (90, 749344), (96, 702510), (120, 562008), (144, 468340), (160, 421506), (180, 374672), (192, 351255), (240, 281004), (288, 234170), (320, 210753), (360, 187336), (480, 140502), (576, 117085), (720, 93668), (960, 70251), (1440, 46834), (2880, 23417)]