131989740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5011}}^1$

素因数の和:5462

約数の個数: 48

約数和(自身を含む): 370487040

約数和(自身を除く): 238497300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5011, 5268, 6585, 8780, 10022, 13170, 15033, 20044, 25055, 26340, 30066, 50110, 60132, 75165, 100220, 150330, 300660, 2199829, 4399658, 6599487, 8799316, 10999145, 13198974, 21998290, 26397948, 32997435, 43996580, 65994870, 131989740]

約数ペア:

[(1, 131989740), (2, 65994870), (3, 43996580), (4, 32997435), (5, 26397948), (6, 21998290), (10, 13198974), (12, 10999145), (15, 8799316), (20, 6599487), (30, 4399658), (60, 2199829), (439, 300660), (878, 150330), (1317, 100220), (1756, 75165), (2195, 60132), (2634, 50110), (4390, 30066), (5011, 26340), (5268, 25055), (6585, 20044), (8780, 15033), (10022, 13170)]