2145006120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{61007}}^1$

素因数の和:61314

約数の個数: 64

約数和(自身を含む): 6457086720

約数和(自身を除く): 4312080600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 586, 879, 1172, 1465, 1758, 2344, 2930, 3516, 4395, 5860, 7032, 8790, 11720, 17580, 35160, 61007, 122014, 183021, 244028, 305035, 366042, 488056, 610070, 732084, 915105, 1220140, 1464168, 1830210, 2440280, 3660420, 7320840, 17875051, 35750102, 53625153, 71500204, 89375255, 107250306, 143000408, 178750510, 214500612, 268125765, 357501020, 429001224, 536251530, 715002040, 1072503060, 2145006120]

約数ペア:

[(1, 2145006120), (2, 1072503060), (3, 715002040), (4, 536251530), (5, 429001224), (6, 357501020), (8, 268125765), (10, 214500612), (12, 178750510), (15, 143000408), (20, 107250306), (24, 89375255), (30, 71500204), (40, 53625153), (60, 35750102), (120, 17875051), (293, 7320840), (586, 3660420), (879, 2440280), (1172, 1830210), (1465, 1464168), (1758, 1220140), (2344, 915105), (2930, 732084), (3516, 610070), (4395, 488056), (5860, 366042), (7032, 305035), (8790, 244028), (11720, 183021), (17580, 122014), (35160, 61007)]