154994520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3221}}^1$

素因数の和:3636

約数の個数: 64

約数和(自身を含む): 466287840

約数和(自身を除く): 311293320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1203, 1604, 2005, 2406, 3208, 3221, 4010, 4812, 6015, 6442, 8020, 9624, 9663, 12030, 12884, 16040, 16105, 19326, 24060, 25768, 32210, 38652, 48120, 48315, 64420, 77304, 96630, 128840, 193260, 386520, 1291621, 2583242, 3874863, 5166484, 6458105, 7749726, 10332968, 12916210, 15499452, 19374315, 25832420, 30998904, 38748630, 51664840, 77497260, 154994520]

約数ペア:

[(1, 154994520), (2, 77497260), (3, 51664840), (4, 38748630), (5, 30998904), (6, 25832420), (8, 19374315), (10, 15499452), (12, 12916210), (15, 10332968), (20, 7749726), (24, 6458105), (30, 5166484), (40, 3874863), (60, 2583242), (120, 1291621), (401, 386520), (802, 193260), (1203, 128840), (1604, 96630), (2005, 77304), (2406, 64420), (3208, 48315), (3221, 48120), (4010, 38652), (4812, 32210), (6015, 25768), (6442, 24060), (8020, 19326), (9624, 16105), (9663, 16040), (12030, 12884)]