124747980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{297019}}^1$

素因数の和:297038

約数の個数: 48

約数和(自身を含む): 399194880

約数和(自身を除く): 274446900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 297019, 594038, 891057, 1188076, 1485095, 1782114, 2079133, 2970190, 3564228, 4158266, 4455285, 5940380, 6237399, 8316532, 8910570, 10395665, 12474798, 17821140, 20791330, 24949596, 31186995, 41582660, 62373990, 124747980]

約数ペア:

[(1, 124747980), (2, 62373990), (3, 41582660), (4, 31186995), (5, 24949596), (6, 20791330), (7, 17821140), (10, 12474798), (12, 10395665), (14, 8910570), (15, 8316532), (20, 6237399), (21, 5940380), (28, 4455285), (30, 4158266), (35, 3564228), (42, 2970190), (60, 2079133), (70, 1782114), (84, 1485095), (105, 1188076), (140, 891057), (210, 594038), (420, 297019)]