72788340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7727}}^1$

素因数の和:7896

約数の個数: 48

約数和(自身を含む): 205132032

約数和(自身を除く): 132343692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 7727, 9420, 15454, 23181, 30908, 38635, 46362, 77270, 92724, 115905, 154540, 231810, 463620, 1213139, 2426278, 3639417, 4852556, 6065695, 7278834, 12131390, 14557668, 18197085, 24262780, 36394170, 72788340]

約数ペア:

[(1, 72788340), (2, 36394170), (3, 24262780), (4, 18197085), (5, 14557668), (6, 12131390), (10, 7278834), (12, 6065695), (15, 4852556), (20, 3639417), (30, 2426278), (60, 1213139), (157, 463620), (314, 231810), (471, 154540), (628, 115905), (785, 92724), (942, 77270), (1570, 46362), (1884, 38635), (2355, 30908), (3140, 23181), (4710, 15454), (7727, 9420)]