75735120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 235824192

約数和(自身を除く): 160089072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 281, 562, 843, 1123, 1124, 1405, 1686, 2246, 2248, 2810, 3369, 3372, 4215, 4492, 4496, 5615, 5620, 6738, 6744, 8430, 8984, 11230, 11240, 13476, 13488, 16845, 16860, 17968, 22460, 22480, 26952, 33690, 33720, 44920, 53904, 67380, 67440, 89840, 134760, 269520, 315563, 631126, 946689, 1262252, 1577815, 1893378, 2524504, 3155630, 3786756, 4733445, 5049008, 6311260, 7573512, 9466890, 12622520, 15147024, 18933780, 25245040, 37867560, 75735120]

約数ペア:

[(1, 75735120), (2, 37867560), (3, 25245040), (4, 18933780), (5, 15147024), (6, 12622520), (8, 9466890), (10, 7573512), (12, 6311260), (15, 5049008), (16, 4733445), (20, 3786756), (24, 3155630), (30, 2524504), (40, 1893378), (48, 1577815), (60, 1262252), (80, 946689), (120, 631126), (240, 315563), (281, 269520), (562, 134760), (843, 89840), (1123, 67440), (1124, 67380), (1405, 53904), (1686, 44920), (2246, 33720), (2248, 33690), (2810, 26952), (3369, 22480), (3372, 22460), (4215, 17968), (4492, 16860), (4496, 16845), (5615, 13488), (5620, 13476), (6738, 11240), (6744, 11230), (8430, 8984)]