152473620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195479}}^1$

素因数の和:195504

約数の個数: 48

約数和(自身を含む): 459768960

約数和(自身を除く): 307295340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 195479, 390958, 586437, 781916, 977395, 1172874, 1954790, 2345748, 2541227, 2932185, 3909580, 5082454, 5864370, 7623681, 10164908, 11728740, 12706135, 15247362, 25412270, 30494724, 38118405, 50824540, 76236810, 152473620]

約数ペア:

[(1, 152473620), (2, 76236810), (3, 50824540), (4, 38118405), (5, 30494724), (6, 25412270), (10, 15247362), (12, 12706135), (13, 11728740), (15, 10164908), (20, 7623681), (26, 5864370), (30, 5082454), (39, 3909580), (52, 2932185), (60, 2541227), (65, 2345748), (78, 1954790), (130, 1172874), (156, 977395), (195, 781916), (260, 586437), (390, 390958), (780, 195479)]