179742060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13679}}^1$

素因数の和:13767

約数の個数: 72

約数和(自身を含む): 552726720

約数和(自身を除く): 372984660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 13679, 27358, 41037, 54716, 68395, 82074, 123111, 136790, 164148, 205185, 246222, 273580, 410370, 492444, 615555, 820740, 998567, 1231110, 1997134, 2462220, 2995701, 3994268, 4992835, 5991402, 8987103, 9985670, 11982804, 14978505, 17974206, 19971340, 29957010, 35948412, 44935515, 59914020, 89871030, 179742060]

約数ペア:

[(1, 179742060), (2, 89871030), (3, 59914020), (4, 44935515), (5, 35948412), (6, 29957010), (9, 19971340), (10, 17974206), (12, 14978505), (15, 11982804), (18, 9985670), (20, 8987103), (30, 5991402), (36, 4992835), (45, 3994268), (60, 2995701), (73, 2462220), (90, 1997134), (146, 1231110), (180, 998567), (219, 820740), (292, 615555), (365, 492444), (438, 410370), (657, 273580), (730, 246222), (876, 205185), (1095, 164148), (1314, 136790), (1460, 123111), (2190, 82074), (2628, 68395), (3285, 54716), (4380, 41037), (6570, 27358), (13140, 13679)]