146268780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348259}}^1$

素因数の和:348278

約数の個数: 48

約数和(自身を含む): 468061440

約数和(自身を除く): 321792660

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, 348259, 696518, 1044777, 1393036, 1741295, 2089554, 2437813, 3482590, 4179108, 4875626, 5223885, 6965180, 7313439, 9751252, 10447770, 12189065, 14626878, 20895540, 24378130, 29253756, 36567195, 48756260, 73134390, 146268780]

約数ペア:

[(1, 146268780), (2, 73134390), (3, 48756260), (4, 36567195), (5, 29253756), (6, 24378130), (7, 20895540), (10, 14626878), (12, 12189065), (14, 10447770), (15, 9751252), (20, 7313439), (21, 6965180), (28, 5223885), (30, 4875626), (35, 4179108), (42, 3482590), (60, 2437813), (70, 2089554), (84, 1741295), (105, 1393036), (140, 1044777), (210, 696518), (420, 348259)]