16253040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 50773536

約数和(自身を除く): 34520496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 241, 281, 482, 562, 723, 843, 964, 1124, 1205, 1405, 1446, 1686, 1928, 2248, 2410, 2810, 2892, 3372, 3615, 3856, 4215, 4496, 4820, 5620, 5784, 6744, 7230, 8430, 9640, 11240, 11568, 13488, 14460, 16860, 19280, 22480, 28920, 33720, 57840, 67440, 67721, 135442, 203163, 270884, 338605, 406326, 541768, 677210, 812652, 1015815, 1083536, 1354420, 1625304, 2031630, 2708840, 3250608, 4063260, 5417680, 8126520, 16253040]

約数ペア:

[(1, 16253040), (2, 8126520), (3, 5417680), (4, 4063260), (5, 3250608), (6, 2708840), (8, 2031630), (10, 1625304), (12, 1354420), (15, 1083536), (16, 1015815), (20, 812652), (24, 677210), (30, 541768), (40, 406326), (48, 338605), (60, 270884), (80, 203163), (120, 135442), (240, 67721), (241, 67440), (281, 57840), (482, 33720), (562, 28920), (723, 22480), (843, 19280), (964, 16860), (1124, 14460), (1205, 13488), (1405, 11568), (1446, 11240), (1686, 9640), (1928, 8430), (2248, 7230), (2410, 6744), (2810, 5784), (2892, 5620), (3372, 4820), (3615, 4496), (3856, 4215)]