76345620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97879}}^1$

素因数の和:97904

約数の個数: 48

約数和(自身を含む): 230213760

約数和(自身を除く): 153868140

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, 97879, 195758, 293637, 391516, 489395, 587274, 978790, 1174548, 1272427, 1468185, 1957580, 2544854, 2936370, 3817281, 5089708, 5872740, 6362135, 7634562, 12724270, 15269124, 19086405, 25448540, 38172810, 76345620]

約数ペア:

[(1, 76345620), (2, 38172810), (3, 25448540), (4, 19086405), (5, 15269124), (6, 12724270), (10, 7634562), (12, 6362135), (13, 5872740), (15, 5089708), (20, 3817281), (26, 2936370), (30, 2544854), (39, 1957580), (52, 1468185), (60, 1272427), (65, 1174548), (78, 978790), (130, 587274), (156, 489395), (195, 391516), (260, 293637), (390, 195758), (780, 97879)]