147495180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{351179}}^1$

素因数の和:351198

約数の個数: 48

約数和(自身を含む): 471985920

約数和(自身を除く): 324490740

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, 351179, 702358, 1053537, 1404716, 1755895, 2107074, 2458253, 3511790, 4214148, 4916506, 5267685, 7023580, 7374759, 9833012, 10535370, 12291265, 14749518, 21070740, 24582530, 29499036, 36873795, 49165060, 73747590, 147495180]

約数ペア:

[(1, 147495180), (2, 73747590), (3, 49165060), (4, 36873795), (5, 29499036), (6, 24582530), (7, 21070740), (10, 14749518), (12, 12291265), (14, 10535370), (15, 9833012), (20, 7374759), (21, 7023580), (28, 5267685), (30, 4916506), (35, 4214148), (42, 3511790), (60, 2458253), (70, 2107074), (84, 1755895), (105, 1404716), (140, 1053537), (210, 702358), (420, 351179)]