74571780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4423}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 209591424

約数和(自身を除く): 135019644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 4423, 5620, 8430, 8846, 13269, 16860, 17692, 22115, 26538, 44230, 53076, 66345, 88460, 132690, 265380, 1242863, 2485726, 3728589, 4971452, 6214315, 7457178, 12428630, 14914356, 18642945, 24857260, 37285890, 74571780]

約数ペア:

[(1, 74571780), (2, 37285890), (3, 24857260), (4, 18642945), (5, 14914356), (6, 12428630), (10, 7457178), (12, 6214315), (15, 4971452), (20, 3728589), (30, 2485726), (60, 1242863), (281, 265380), (562, 132690), (843, 88460), (1124, 66345), (1405, 53076), (1686, 44230), (2810, 26538), (3372, 22115), (4215, 17692), (4423, 16860), (5620, 13269), (8430, 8846)]